US3267884A - "octopus" pallet - Google Patents

"octopus" pallet Download PDF

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US3267884A
US3267884A US485319A US48531965A US3267884A US 3267884 A US3267884 A US 3267884A US 485319 A US485319 A US 485319A US 48531965 A US48531965 A US 48531965A US 3267884 A US3267884 A US 3267884A
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plates
arm
primary beam
arms
pallet
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Lessheim Arno
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D19/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D19/0004Rigid pallets without side walls
    • B65D19/0053Rigid pallets without side walls the load supporting surface being made of more than one element
    • B65D19/0055Rigid pallets without side walls the load supporting surface being made of more than one element forming a continuous plane contact surface
    • B65D19/0067Rigid pallets without side walls the load supporting surface being made of more than one element forming a continuous plane contact surface the base surface being made of more than one element
    • B65D19/0069Rigid pallets without side walls the load supporting surface being made of more than one element forming a continuous plane contact surface the base surface being made of more than one element forming a continuous plane contact surface
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004Details relating to pallets
    • B65D2519/00009Materials
    • B65D2519/00014Materials for the load supporting surface
    • B65D2519/00029Wood
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004Details relating to pallets
    • B65D2519/00009Materials
    • B65D2519/00049Materials for the base surface
    • B65D2519/00064Wood
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004Details relating to pallets
    • B65D2519/00009Materials
    • B65D2519/00084Materials for the non-integral separating spacer
    • B65D2519/00099Wood
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004Details relating to pallets
    • B65D2519/00258Overall construction
    • B65D2519/00283Overall construction of the load supporting surface
    • B65D2519/00293Overall construction of the load supporting surface made of more than one piece
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004Details relating to pallets
    • B65D2519/00258Overall construction
    • B65D2519/00313Overall construction of the base surface
    • B65D2519/00323Overall construction of the base surface made of more than one piece
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004Details relating to pallets
    • B65D2519/00258Overall construction
    • B65D2519/00313Overall construction of the base surface
    • B65D2519/00328Overall construction of the base surface shape of the contact surface of the base
    • B65D2519/00333Overall construction of the base surface shape of the contact surface of the base contact surface having a stringer-like shape
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004Details relating to pallets
    • B65D2519/00258Overall construction
    • B65D2519/00368Overall construction of the non-integral separating spacer
    • B65D2519/00373Overall construction of the non-integral separating spacer whereby at least one spacer is made of one piece
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004Details relating to pallets
    • B65D2519/00547Connections
    • B65D2519/00552Structures connecting the constitutive elements of the pallet to each other, i.e. load supporting surface, base surface and/or separate spacer
    • B65D2519/00557Structures connecting the constitutive elements of the pallet to each other, i.e. load supporting surface, base surface and/or separate spacer without separate auxiliary elements
    • B65D2519/00562Structures connecting the constitutive elements of the pallet to each other, i.e. load supporting surface, base surface and/or separate spacer without separate auxiliary elements chemical connection, e.g. glued, welded, sealed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004Details relating to pallets
    • B65D2519/00547Connections
    • B65D2519/00552Structures connecting the constitutive elements of the pallet to each other, i.e. load supporting surface, base surface and/or separate spacer
    • B65D2519/00572Structures connecting the constitutive elements of the pallet to each other, i.e. load supporting surface, base surface and/or separate spacer with separate auxiliary element, e.g. screws, nails, bayonets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004Details relating to pallets
    • B65D2519/00736Details
    • B65D2519/00741Dimensional aspects of the pallet
    • B65D2519/00761Dimensional aspects of the pallet the surface being variable, e.g. extendable pallets

Definitions

  • This invention relates generally to materials storage and handling devices and more particularly to a pallet or skid which is constructed so as to be collapsible when not in use, to occupy a minimum of space, but which can be opened up for use in storage and handling of various types of loads.
  • Collapsible pallets or skids are known, one of them being that shown in United States Patent Number 2,643,- O81 issued to Robert E. Spring on .lune 23, 1953. Many -other forms of collapsible pallets ⁇ are also known. Many of them, and particularly the Spring device, are characterized by certain advantages but also by certain shortcomings. They are frequently expensive, complex, have limited load bearing capacity, are inconvenient to use, are comparatively diicult to manufacture or assemble, require comparatively expensive materials, are of limited versatility, or are otherwise limited or deficient in one or more respects. It is therefore a general object of the present invention to provide a pallet construction over coming the above noted deficiencies of collapsible pallets heretofore known.
  • a typical embodiment of the present invention incorporates a primary beam constructed of a pair of elongated flat plates secured in vertically spaced parallel relationship by a plurality of horizontally spaced support blocks therebetween. Two of these support blocks near the center of the beam project beyond the sides of the beam and serve as mounts for four arms, which are of a similar construction and pivotally mounted thereto so as to be foldable to positions alongside of and parallel to the main beam, and extendible to 45 degree angles with respect to the beam.
  • the arms, together with the main beam then provide a pallet useful for supporting various types of loads, and to the top of which a board can be mounted in the event the loadsinclude many -units much smaller than the pallet itself.
  • the arms and primary beam are constructed so as to be conveniently handled by a fork-lift truck regardless of whether the arms are extended or folded, and the unit provides flat top and bottom surfaces in both the folded and unfolded condition.
  • FIG. 1 is a top plan view showing in the solid outlines a typical embodiment of the pallet in the folded condition, with portions cut away to show details, and showing in the dotted outlines the pallet in the expanded or unfolded or open condition.
  • FIG. 2 is a side elevational view showing a pallet as it appears with two legs folded and two legs extended from the primary beam, this View looking at the pallet in the direction of the arrows 2-2 in FIG. 1.
  • FIG. 3 is a top plan view of the pallet, provided with an additional transverse beam and connector plates, illustrating its adaptability to loads of different characteristics.
  • FIG. 4 is an elevational view thereof looking in the v direction of the arrows 4-4 in FIG. 3.
  • FIG. 5 is a section taken along the line 5-5 of FIG. 3 and viewed in the direction of the arrows, illustrating crossmember details.
  • FIG. 6 is an enlarged section through the crossmember at line 6-6 in FIG. 5 and viewed in the direction of the arrows.
  • the primary beam 11 incorporates elongated upper and lower plates 12 and 13, respectively, having a plurality of horizontally spaced blocks 14, 16, 17, and 18 aixed thereto and disposed therebetween. These blocks may be secured to the upper and lower plates 12 and 13, respectively, by means of glue, nails, screws, or other fastening means. TheyA thereby support the two plates in parallel vertically spaced relationship to each other.
  • Blocks 14 and 18 are typically identical and blocks 16 and 17 are typically identical, blocks 16 and 17 projecting outwardly beyond the opposite sides of the main beam as best shown in FIG. 1. They thereby provide mounts for four arms 19, 21, 22, and 23. Because the arms are so much alike each other, the description of one should suice for all.
  • arm 19 it includes an upper plate 24 and a lower plate 26, both of which are elongated and4 ⁇ disposed in parallel vertically spaced relationship, with a spacer block afi'lxed thereto and disposed therebetween at the outer ends of these plates. At the inner ends of these plates, they are pivotally connected to the block 16 by means of a pivot pin, which may be a rivet 28 connected to the plates and passing through the block. This enables the swinging of the arm 19 from the closed or folded position shown by the solid outline in FIG. 1 to the open or extended position shown by the dotted outline 19a in FIG. 1 and shown by the solid outline in FIG. 2.
  • the inner ends of the upper plate 24 and the lower plate 26 are mitered las at 29 to facilitate swinging the arm to the open position and to abuttingly engage the side of the rnain
  • this predetermined angle is 45 degrees.
  • the miter is nominally established at 45 degrees Wi-th respect to a side margin (31, for example) of the arm 19.
  • the shape of the miter and its location with respect to the vertical axis of the pivot pin 28, and the location of the axis of the pivot pin with respect to the side margin 32 can be selected, as desired, to provide dilferent predetermined degrees of maximum opening of the arm.
  • each of the upper and lower plates of the arm can also be mitered parallel to the inner end such as shown on arm 23, for example, which is identical to arm 19.
  • the block 27 is disposed so that it is flush with the outermost points 33 of the upper and lower plates but is not mitered. The result is that when the outer ends of the plates are mitered, a portion of the block projects beyond the ends 34 and 36 of the upper and lower plates 24 and 26, respectively, as does the portion 37 of the block 38 at the outer end of arm 22.
  • the effect then is to provide a sort of a boss extending beyond the end of each of the arm plates and having an upper surface 39 exposed on block 27 and a lower surface 41 exposed on block 27. These bosses may be used as shown in FIGS.
  • an upper connector plate 42 is afxed to the top surfaces of the bosses at the ends of arms 19 and 22. If desired a lower plate may be connected to the bottom surfaces of the bosses at the ends of these arms.
  • upper and lower plates 44 and 46 may be secured to the outer ends of the arms 21 and 23. Because of the miter at the outer ends of the plates of these arms, these connector plates can easily be secured -by nails or screws or glue or removable pins, if desired, to provide side 4members in the event that it is convenient to do so to provide for certain types of loads. They can also act as a locking device for the arms.
  • a transverse center beam 47 may be employed.
  • This beam is a solid beam having a central top notch 48 Iand central bottom notch 49 receiving, respectively, the upper and lower plates 12 and 13 of the main beam. It also has two notches on top at its ends to receive the top plates 42 and 44 respectively.
  • the center beam To install the center beam, it is tipped sideways as shown by the dotted outline in FIG. 6 and then passed through the opening 5t) in the main beam between blocks 15 and 17 and plates 12 and 13. When the central notches are aligned with plates 12 and 13, the bar 47 is turned as indicated by arrows 51 to the upright position shown in FIGS. 3-6.
  • top and bottom surfaces of the center notches are rounded or -chamfered on opposite corners of a diagonal across the bar as at 52a and 5217 and the greatest dimension between the .chamfers is just slightly greater (1/32 Vinch for example) than the vertical space between the facing surfaces of plates 12 and 13. The result is that as bar 47 is rotated, it snaps into place. It can then be fixed in place by nails 52C, for example.
  • all of the blocks are of the same hei-ght and all of the upper plates are of the same thickness and all of the lower plates, but are usually made somewhat thicker in order to better handle the loads when the lifting forks of a fork-lift truck move into the .spaces 53 and 54 between the plates, whether in the direction of the arrow 55 in FIG. l or the arrow S6 in FIG. 1 for lifting the pallet with the load thereon.
  • This is the preferred direction of approach to the pallet because it makes use of the great strength of the integral primary beam 11. It is possible, however, to enter or approach the open pallet in either horizontal direction transverse to the direction of the arrows 2 and 56 in FIG. l, to lift the pallet.
  • the inner ends and pivot locations of the arms are usually selected so that, when extended, the arms are located at 45 degrees with respect to their folded position, which is 45 degrees with respect to the primary beam.
  • the outermost points of the arms dene the corners o-f a rectangle 57 and the length of the main beam is selected so that its ends are flush with opposite sides of the rectangle as shown in FIG. l.
  • essentially a square pallet can be formed when the arms are extended.
  • rectangular pallets of various proportions can be obtained.
  • Other configurations may .also be provided.
  • the miters at the ends of the upper and lower arm plates can lbe arranged at different angles, as can the pivot points be located differently to provide different degrees of maximum opening from the folded locations.
  • the described pallet can be readily made from a variety of materials and in a variety of sizes.
  • the length of the primary beam may be 43 inches
  • the width of the plates of the main beam may be 3 inches
  • the upper plates of the main beam and arms may be 3A inch, the thickness of the lower plates of the main beam and arms may be 1/2 inch, the thickness of the blocks may be 2% inches, the width of the arm plates may be 2 inches, and the arm mounting blocks may extend 11/2 inches beyond the sides of the main beam.
  • the present invention provides Va rather inexpensive pallet, because the upper and lower arm plates may all be identical, their orientation being merely inverted for two of the arms from what it is for the other two of the arms. Standard thicknesses of raw material and standard widths can be employed, the mitered cuts can be achieved simultaneously and the number of spacing of blocks can be selected as desired to provide the strengths needed for the particular applications.
  • the upper and lower surfaces of all of the plates are disposed in upper and lower parallel horizontal planes 58 and 59, respectively. Accordingly, the entire substantial surface area of the plates is useful for supporting the loads on top thereof and for transmitting loads from the pallet to whatever it is supported on. The advantage of this in stacking pallets upon other pallets loaded with merchandise, can readily be appreci-ated.
  • a pallet comprising:
  • a primary beam including an elongated upper plate and an elongated lower plate and a plurality of horizontally spaced blocks '.axed to said plates and disposed therebetween and thereby supporting said plates in vertically spaced parallel relationship, two of said blocks being located at opposite ends of said primary .beam and two of said blocks being spaced apart near the mid-point between opposite ends of said beam, said two blocks near the mid-point being arranged to project outwardly from opposite sides of said beam to provide mounts for pallet arms;
  • a pallet arm having an elongated upper plate identical in thickness to Ithe upper plate of said primary beam and having an elongated lower plate identical in thickness to the lower plate of said primary beam, .and said arm having a spacer block affixed to the upper and lower plate of the arm at one end thereof, the upper and lower plates of the arm being pivotally connected at the other end of the arm to one of said mounts at one side of said primary beam, the arm being thereby swingable between .a folded position alongside said primary beam :and an open position projecting outwardly from said one side of said primary beam, the inner ends of the upper and lower plates of the arm adjacent the pivotal connection being m'itered at 45 degrees with respect to the sides of said plates which abut the side of said primary beam when the arm is folded, and the pivotal axis being located to cause abutting engagement of the mitered inner end of the upper and lower arm plates 'with sides of the upper and lower primary beam plates when the arm is swung outwardly from the primary beam.
  • each different one of said arms being mounted to a different one of said mounts and the lengths of said .arms being such -that when all of said arms are opened and disposed at 45 degrees with between the plates to provide connector mounting bosses;
  • the pallet as s'et forth in claim 4 and further comcommon plane vertically spaced below and parallel prising: to said rst plane; a connector plate extending parallel to said primary all of said plates being parallelograms, and the plates beam and having a thickness equal to the thickness for said primary beam being rectangular paralleloof one plate of said .primary beam and being congrams. nected to said bosses of t-he arms extending from one 2.
  • a pallet Comprising; one side of said primary beam and connected thereto .a primary beam includ-ing an elongated .upper plate and having a lower face lying in said second common plane. 3.
  • a pallet as set forth in claim 2 and further comprising:
  • third and fourth connector plates mounted to the ledges S and an elongated lower plate and horizontally spaced blocks aiiixed to said plates and -disposed therebetween and thereby supporting said plates in vertically spaced relation-ship, one of said blocks being arranged -to project outwardly from both sides of said primary of the arms extending from the opposite side of said primary beam and connected thereto and holding these said arms in the extended position with the upper and lower faces of said third and fourth conpivotally connected, and the inner ends of said upper and lower pla-tes of each arm bein-g so formed and the pivot points thereof being so located as to cause abutting engagement of the inner ends of the upper beam to provide mounts for pallet arms;
  • each arm having an upper plate and .a lower plate, the upper and lower plates of each karm being pivotally connected at inner ends thereof necion Plates lying respectively in Said 'nist and lo to one of said mounts, one of said arms being thereby second common planes.
  • each arm havin-g an elon- 8.
  • each arm has a spacer block secured between the pivotal connection being vertically spaced by the upper and lower pla thereof near the Outer end ⁇ lllolllll lelved lllelellelweell and lo Wlllcll they alle 10.
  • the pallet as set forth in claim 7 and further comprising:
  • a connector plate extending parallel to said primary beam and connected to arms extending from one side of said primary beam and connected thereto to secure and 10We1 afm Plates Willi Sides 0f the n-PPCI' and 70 the arms extending from said one side in an extended lower primary beam plates when the arm is swung Position Aoutwardly from the primary beam to a predetery111.

Description

Aug. 23, 1966 A. LEssHElM "OCTOPUS" PALLET Filed sept. v, 1965 2 Sheets-Sheet 1 Fig. 1
ATTORNEYS Aug 23, 1966 A. LEssHElM 3,267,884
y "OG'I'OPUS'1 PALLET Filed Sept. '7, 1965 2 Sheets-Sheet 2 BY F 5 jC/MfMMa// ATTORNEYS United States Patent O 3,267,884 CTGPIUS PALLET Arno Lesshem, 109 Beech Grove Ave., Batesville, Ind. Filed Sept. 7, 1965, Ser. No. 485,319 13 Claims. (Cl. 10S-54) This invention relates generally to materials storage and handling devices and more particularly to a pallet or skid which is constructed so as to be collapsible when not in use, to occupy a minimum of space, but which can be opened up for use in storage and handling of various types of loads.
Collapsible pallets or skids are known, one of them being that shown in United States Patent Number 2,643,- O81 issued to Robert E. Spring on .lune 23, 1953. Many -other forms of collapsible pallets `are also known. Many of them, and particularly the Spring device, are characterized by certain advantages but also by certain shortcomings. They are frequently expensive, complex, have limited load bearing capacity, are inconvenient to use, are comparatively diicult to manufacture or assemble, require comparatively expensive materials, are of limited versatility, or are otherwise limited or deficient in one or more respects. It is therefore a general object of the present invention to provide a pallet construction over coming the above noted deficiencies of collapsible pallets heretofore known.
Described briefly, a typical embodiment of the present invention incorporates a primary beam constructed of a pair of elongated flat plates secured in vertically spaced parallel relationship by a plurality of horizontally spaced support blocks therebetween. Two of these support blocks near the center of the beam project beyond the sides of the beam and serve as mounts for four arms, which are of a similar construction and pivotally mounted thereto so as to be foldable to positions alongside of and parallel to the main beam, and extendible to 45 degree angles with respect to the beam. The arms, together with the main beam, then provide a pallet useful for supporting various types of loads, and to the top of which a board can be mounted in the event the loadsinclude many -units much smaller than the pallet itself. The arms and primary beam are constructed so as to be conveniently handled by a fork-lift truck regardless of whether the arms are extended or folded, and the unit provides flat top and bottom surfaces in both the folded and unfolded condition.
The rfull nature of the invention will be understood from the acc-ompanying drawings and the following description and claims;
FIG. 1 is a top plan view showing in the solid outlines a typical embodiment of the pallet in the folded condition, with portions cut away to show details, and showing in the dotted outlines the pallet in the expanded or unfolded or open condition.
FIG. 2 is a side elevational view showing a pallet as it appears with two legs folded and two legs extended from the primary beam, this View looking at the pallet in the direction of the arrows 2-2 in FIG. 1.
FIG. 3 is a top plan view of the pallet, provided with an additional transverse beam and connector plates, illustrating its adaptability to loads of different characteristics. FIG. 4 is an elevational view thereof looking in the v direction of the arrows 4-4 in FIG. 3.
ICC
FIG. 5 is a section taken along the line 5-5 of FIG. 3 and viewed in the direction of the arrows, illustrating crossmember details.
FIG. 6 is an enlarged section through the crossmember at line 6-6 in FIG. 5 and viewed in the direction of the arrows.
Referring to the drawings in detail, and particularly FIG. 1 thereof, the primary beam 11 incorporates elongated upper and lower plates 12 and 13, respectively, having a plurality of horizontally spaced blocks 14, 16, 17, and 18 aixed thereto and disposed therebetween. These blocks may be secured to the upper and lower plates 12 and 13, respectively, by means of glue, nails, screws, or other fastening means. TheyA thereby support the two plates in parallel vertically spaced relationship to each other.
Blocks 14 and 18 are typically identical and blocks 16 and 17 are typically identical, blocks 16 and 17 projecting outwardly beyond the opposite sides of the main beam as best shown in FIG. 1. They thereby provide mounts for four arms 19, 21, 22, and 23. Because the arms are so much alike each other, the description of one should suice for all. Referring, therefore particularly to arm 19, it includes an upper plate 24 and a lower plate 26, both of which are elongated and4 `disposed in parallel vertically spaced relationship, with a spacer block afi'lxed thereto and disposed therebetween at the outer ends of these plates. At the inner ends of these plates, they are pivotally connected to the block 16 by means of a pivot pin, which may be a rivet 28 connected to the plates and passing through the block. This enables the swinging of the arm 19 from the closed or folded position shown by the solid outline in FIG. 1 to the open or extended position shown by the dotted outline 19a in FIG. 1 and shown by the solid outline in FIG. 2.
The inner ends of the upper plate 24 and the lower plate 26 are mitered las at 29 to facilitate swinging the arm to the open position and to abuttingly engage the side of the rnain |beam when the arm has been swung outward to a predetermined degree from the closed position. In the illustrated example, this predetermined angle is 45 degrees. Accordingly the miter is nominally established at 45 degrees Wi-th respect to a side margin (31, for example) of the arm 19. The shape of the miter and its location with respect to the vertical axis of the pivot pin 28, and the location of the axis of the pivot pin with respect to the side margin 32 can be selected, as desired, to provide dilferent predetermined degrees of maximum opening of the arm.
According to another feature of the present invention, the outer end of each of the upper and lower plates of the arm can also be mitered parallel to the inner end such as shown on arm 23, for example, which is identical to arm 19. But the block 27 is disposed so that it is flush with the outermost points 33 of the upper and lower plates but is not mitered. The result is that when the outer ends of the plates are mitered, a portion of the block projects beyond the ends 34 and 36 of the upper and lower plates 24 and 26, respectively, as does the portion 37 of the block 38 at the outer end of arm 22. The effect then is to provide a sort of a boss extending beyond the end of each of the arm plates and having an upper surface 39 exposed on block 27 and a lower surface 41 exposed on block 27. These bosses may be used as shown in FIGS. 3 and 4 wherein an upper connector plate 42 is afxed to the top surfaces of the bosses at the ends of arms 19 and 22. If desired a lower plate may be connected to the bottom surfaces of the bosses at the ends of these arms. Likewise, upper and lower plates 44 and 46 (not shown) may be secured to the outer ends of the arms 21 and 23. Because of the miter at the outer ends of the plates of these arms, these connector plates can easily be secured -by nails or screws or glue or removable pins, if desired, to provide side 4members in the event that it is convenient to do so to provide for certain types of loads. They can also act as a locking device for the arms.
If it is desired to provide additional strength to the pallet, regardless of whether it is the type using the connector plates or the type which does not use them, a transverse center beam 47 may be employed. This beam, as best shown in FIGS. 5 and 6, is a solid beam having a central top notch 48 Iand central bottom notch 49 receiving, respectively, the upper and lower plates 12 and 13 of the main beam. It also has two notches on top at its ends to receive the top plates 42 and 44 respectively.
To install the center beam, it is tipped sideways as shown by the dotted outline in FIG. 6 and then passed through the opening 5t) in the main beam between blocks 15 and 17 and plates 12 and 13. When the central notches are aligned with plates 12 and 13, the bar 47 is turned as indicated by arrows 51 to the upright position shown in FIGS. 3-6.
The top and bottom surfaces of the center notches are rounded or -chamfered on opposite corners of a diagonal across the bar as at 52a and 5217 and the greatest dimension between the .chamfers is just slightly greater (1/32 Vinch for example) than the vertical space between the facing surfaces of plates 12 and 13. The result is that as bar 47 is rotated, it snaps into place. It can then be fixed in place by nails 52C, for example.
In a typical example of the invention, all of the blocks are of the same hei-ght and all of the upper plates are of the same thickness and all of the lower plates, but are usually made somewhat thicker in order to better handle the loads when the lifting forks of a fork-lift truck move into the .spaces 53 and 54 between the plates, whether in the direction of the arrow 55 in FIG. l or the arrow S6 in FIG. 1 for lifting the pallet with the load thereon. This is the preferred direction of approach to the pallet because it makes use of the great strength of the integral primary beam 11. It is possible, however, to enter or approach the open pallet in either horizontal direction transverse to the direction of the arrows 2 and 56 in FIG. l, to lift the pallet.
It was mentioned above that the inner ends and pivot locations of the arms are usually selected so that, when extended, the arms are located at 45 degrees with respect to their folded position, which is 45 degrees with respect to the primary beam. When so arranged, the outermost points of the arms dene the corners o-f a rectangle 57 and the length of the main beam is selected so that its ends are flush with opposite sides of the rectangle as shown in FIG. l. In this way, essentially a square pallet can be formed when the arms are extended. By having the pivot points spaced farther apart -lengthwise of the main beam, and by changing arm lengths, rectangular pallets of various proportions can be obtained. Other configurations may .also be provided. Of course the miters at the ends of the upper and lower arm plates can lbe arranged at different angles, as can the pivot points be located differently to provide different degrees of maximum opening from the folded locations.
It will be appreciated that the described pallet can be readily made from a variety of materials and in a variety of sizes. By way of example, however, where a pallet is made of Wood for a particular application, the length of the primary beam may be 43 inches, the width of the plates of the main beam may be 3 inches, the
4 thickness of the upper plates of the main beam and arms may be 3A inch, the thickness of the lower plates of the main beam and arms may be 1/2 inch, the thickness of the blocks may be 2% inches, the width of the arm plates may be 2 inches, and the arm mounting blocks may extend 11/2 inches beyond the sides of the main beam.
In addition to providing a very useful pallet, the present invention provides Va rather inexpensive pallet, because the upper and lower arm plates may all be identical, their orientation being merely inverted for two of the arms from what it is for the other two of the arms. Standard thicknesses of raw material and standard widths can be employed, the mitered cuts can be achieved simultaneously and the number of spacing of blocks can be selected as desired to provide the strengths needed for the particular applications. The upper and lower surfaces of all of the plates are disposed in upper and lower parallel horizontal planes 58 and 59, respectively. Accordingly, the entire substantial surface area of the plates is useful for supporting the loads on top thereof and for transmitting loads from the pallet to whatever it is supported on. The advantage of this in stacking pallets upon other pallets loaded with merchandise, can readily be appreci-ated.
While the invention has been disclosed and described in some detail in the drawings and foregoing description, they are to be considered as illustrative and not restrictive in character, as other modifications may readily suggest themselves t-o persons skilled in this art and within the broad scope of the invention, reference being had to the appended claims.
The invention claimed is:
1. A pallet comprising:
a primary beam including an elongated upper plate and an elongated lower plate and a plurality of horizontally spaced blocks '.axed to said plates and disposed therebetween and thereby supporting said plates in vertically spaced parallel relationship, two of said blocks being located at opposite ends of said primary .beam and two of said blocks being spaced apart near the mid-point between opposite ends of said beam, said two blocks near the mid-point being arranged to project outwardly from opposite sides of said beam to provide mounts for pallet arms;
a pallet arm having an elongated upper plate identical in thickness to Ithe upper plate of said primary beam and having an elongated lower plate identical in thickness to the lower plate of said primary beam, .and said arm having a spacer block affixed to the upper and lower plate of the arm at one end thereof, the upper and lower plates of the arm being pivotally connected at the other end of the arm to one of said mounts at one side of said primary beam, the arm being thereby swingable between .a folded position alongside said primary beam :and an open position projecting outwardly from said one side of said primary beam, the inner ends of the upper and lower plates of the arm adjacent the pivotal connection being m'itered at 45 degrees with respect to the sides of said plates which abut the side of said primary beam when the arm is folded, and the pivotal axis being located to cause abutting engagement of the mitered inner end of the upper and lower arm plates 'with sides of the upper and lower primary beam plates when the arm is swung outwardly from the primary beam. to a 45 degree angle therewith, the outer ends of said upper and lower arm plates being mitered parallel to the inner ends thereof, the block allxed to the outer ends being flush with the outerrnost points on the outer ends of the upper and lower arm plates and projecting therefrom at 45 degrees with respect to the outer ends of the upper and lower arm plates to provid-e a mounting ledge;
therebeing four arms similar to said arm, two of said arms being identical and the other two of said anns being identical, each different one of said arms being mounted to a different one of said mounts and the lengths of said .arms being such -that when all of said arms are opened and disposed at 45 degrees with between the plates to provide connector mounting bosses;
the upper faces of said upper plates o-f said primary beam and said arms lying in a first common plane respect to said primary be-am, the ends of said arms 5 defining the upper margin of the pallet and the lower define the four corners of a rectangle with the ends of faces of said lower plates of said primary beam and the primary beam being disposed on opposite sides said arms lying in a second common plane vertically of the rectangle, the upper faces of all of said upper spaced below and parallel to said iirst plane and de plates lying in a first common plane and the lower lining the lower margin of the pallet. faces of all of said lower plates lying in a second l0 `5. The pallet as s'et forth in claim 4 ,and further comcommon plane vertically spaced below and parallel prising: to said rst plane; a connector plate extending parallel to said primary all of said plates being parallelograms, and the plates beam and having a thickness equal to the thickness for said primary beam being rectangular paralleloof one plate of said .primary beam and being congrams. nected to said bosses of t-he arms extending from one 2. The p-allet as set forth in claim 1 and further com side of said primary beam to secure the arms exprising: tending from said one side in the extended position a connector plate extending parallel to the upper plate with the outer face of said connector plate lying in of said primary beam and having a thickness equal one of said common planes. to the thickness of the upper plate of said primary 6. A pal-let as set forth in claim 5 and further combeam and being disposed on upper faces of the prising another connector plate connected to the bosses mounting ledges of the arms extending from one of the arms extending from the opposite side of said priside of said primary beam and connected thereto to mary beam and holding said arms in the extended position to secure the arms extending from s-aid one side in with the cuter face of said another connector plate lying the extended position with the upper face of said in said one common plane whereby a substantial plate OOHIICC'OT plate lying 'in Said fS-t COIIIITIOH P13116; surface area is provided in said one common plane, and and a second connector plate parallel to the lower plate each of said farms is locked outwardly at said predeterof said primary beam and mounted on lower faces mined angle. of the mounting ledges of said arms extending to said 7 A pallet Comprising; one side of said primary beam and connected thereto .a primary beam includ-ing an elongated .upper plate and having a lower face lying in said second common plane. 3. A pallet as set forth in claim 2 and further comprising:
third and fourth connector plates mounted to the ledges S and an elongated lower plate and horizontally spaced blocks aiiixed to said plates and -disposed therebetween and thereby supporting said plates in vertically spaced relation-ship, one of said blocks being arranged -to project outwardly from both sides of said primary of the arms extending from the opposite side of said primary beam and connected thereto and holding these said arms in the extended position with the upper and lower faces of said third and fourth conpivotally connected, and the inner ends of said upper and lower pla-tes of each arm bein-g so formed and the pivot points thereof being so located as to cause abutting engagement of the inner ends of the upper beam to provide mounts for pallet arms;
a .pair of pallet arms, each arm having an upper plate and .a lower plate, the upper and lower plates of each karm being pivotally connected at inner ends thereof necion Plates lying respectively in Said 'nist and lo to one of said mounts, one of said arms being thereby second common planes. swingably mounted to said primary beam at one side A Pallet Comprising: thereof an-d the other arm being thereby swingably Primary benin including an elongated ilPPei Plate mounted to said primary beam at the other side and an elongated lower Pinie and a plurality 0f noli thereof, each arm being s'wingable between a folded zontally spaced blocks afxed to said plates'and d1 s 45 position alongside and pmsllel tov said primary ,beam posed 'therebetween anddierdby Supporting Said and an open poistion, projecting :outwardly from said plates in vertically spaced relationship, two of said pplmary ,beam at an amgl;s 0f ,less ,than 90 degrees blocks being arranged to project outwardly from from the folded position of lthe arm, the upper faces both sides of said primary beam to provide mounts `of Said upper plates lying in a rst common plane for pallet alims; defining the upper margin of the pallet.
plurality of pallet arms, each arm havin-g an elon- 8. The pallet las Set forth in claim 7 wherein:
galed uppel plale ldellllcal lll llllcklless lo lll llppel' the inner ends of said arms are so formed an-d the plate of Sald primary beam and each arm lldvlllg a pivotal axes are so located that said ends move into lower plate identical in thickness to the Ilower plate abutting engagement with the side of Said primary of Sald illllllaly beam and each alim llavlllg a spacer beam during swinging of said .arms out from closed block alllxell to ille upper and lower Plate of ille a'lm position to thereupon prevent further outward swingat one end thereof with the upper and lower plates ing of Said arms of the arm being privo-tally connected at the other 9 The pallet as Set forth in Claim 7 wherein:
ellfl Mille arm lo olle of Sald lllollllls al a Slde. of the upper andlower plate of e-ach arm is received above Sald pllmary beam each. lflr'm belllg. lherby s wlllg' 60 and below, respectively, the mount to which it is pivable between a folded pos1t1on alongside said primary many connected whereby the mount Serves as a Spa@ beam and an open position, the end portions of the er therebetween,
upper and lowr plalls of eah lll-lll adiacelll the and each arm has a spacer block secured between the pivotal connection being vertically spaced by the upper and lower pla thereof near the Outer end` lllolllll lelved lllelellelweell and lo Wlllcll they alle 10. The pallet as set forth in claim 7 and further comprising:
a connector plate extending parallel to said primary beam and connected to arms extending from one side of said primary beam and connected thereto to secure and 10We1 afm Plates Willi Sides 0f the n-PPCI' and 70 the arms extending from said one side in an extended lower primary beam plates when the arm is swung Position Aoutwardly from the primary beam to a predetery111. The pallet as set forth in claim 7 wherein: mined angle therewith, and the said spacer block t-he lower faces of said lower plates lie in a second affixed to the outer ends of the upper and lower common plane defining the lower margin of said palplates of each arm being arranged t-o project from let.
7 e 12. The pallet as set forth in clain1`7 and further com- References Cited by the Examiner pnamcgrossmember extending transverse to said primary UNITED STATES PATENTS beam and having wpper and lower notches in upper 2643081 6/1953 Sprmg c 10S-54 and lower lfaces, said notches receiving said upper 5 2754077 7/1956 Weber 10`8` 55 X and lorwer plates respectively, the distance between 2919875 1/1960 'Menqel 1018-53 XR said notches being sutlcient to retain said crossmem- 3026078 3/1962 Slmkms f- 10S-56 ber in position wherein said plates are received in 3192883 7/1965 Massengale 10S-56 `said notches. FOREIGN PATENTS 13. The pallet of claim 12 wherein: 10 171 374 5/1960` Sweden.
the upper face of said crossmember lies in said rst common plane and the lower face of said erossmem- FRANK B. SHERRY Primary Emmi-nen ber Ilies in a second common plane with lolwer `faces of said lower plates, G. O. FINCH, Assistant Examiner.

Claims (1)

1. A PALLET COMPRISING: A PRIMARY BEAM INCLUDING AN ELONGATED UPPER PLATE AND AN ELONGATED LOWER PLATE AND A PLURALITY OF HORZONTAL SPACED BLOCKS AFFIXED TO SAID PLATES AND DISPOSED THEREBETWEEN AND THEREBY SUPPORTING SAID PLATES IN VERTICALLY SPACED PARALLEL RELATIONSHIP, TWO OF SAID BLOCKS BEING LOCATED AT OPPOSITE ENDS OF SAID PRIMARY BEAM AND TWO OF SAID BLOCKS BEING SPACED APART NEAR THE MID-POINT BETWEEN OPPOSITE ENDS OF SAID BEAM, SAID TWO BLOCKS NEAR THE MID-POINT BEING ARRANGED TO PROJECT OUTWARDLY FROM OPPOSITE SIDES OF SAID BEAM TO PROVIDE MOUNTS FOR PALLET ARMS; A PALLET ARM HAVING AN ELONGATED UPPER PLATE IDENTICAL IN THICKNESS TO THE UPPER PLATE OF SAID PRIMARY BEAM AND HAVING AN ELONGATED LOWER PLATE IDENTICAL IN THICKNESS TO THE LOWER PLATE OF SAID PRIMARY BEAM, AND SAID ARM HAVING A SPACER BLOCK AFFIXED TO THE UPPER AND LOWER PLATE OF THE ARM AT ONE END THEREOF, THE UPPER AND LOWER PLATES OF THE ARM BEING PIVOTALLY CONNECTED AT THE OTHER END OF THE ARM TO ONE OF SAID MOUNTS AT ONE SIDE OF SAID PRIMARY BEAM, THE ARM BEING THEREBY SWINGABLE BETWEEN A FOLDED POSITION ALONGSIDE SAID PRIMARY BEAM AND AN OPEN POSITION PROJECTING OUTWARDLY FROM SAID ONE SIDE OF SAID PRIMARY BEAM, THE INNER ENDS OF THE UPPER AND LOWER PLATES OF THE ARM ADJACENT THE PIVOTAL CONNECTIONS BEING MITERED AT 45 DEGREES WITH RESPECT TO THE SIDES OF SAID PLATES WHICH ABUT THE SIDE OF SAID PRIMARY BEAM WHEN THE ARM IS FOLDED, AND THE PIVOTAL AXIS BEING LOCATED TO CAUSE ABUTTING ENGAGEMENT OF THE MITERED INNER END OF THE UPPER AND LOWER ARM PLATES WITH SIDES OF THE UPPER AND LOWER PRIMARY BEAM PLATES WHEN THE ARM IS SWUNG OUTWARDLY FROM THE PRIMARY BEAM TO A 45 DEGREE ANGLE THEREWITH, THE OUTER ENDS OF SAID UPPER AND LOWER ARM PLATES BEING MITERED PARALLEL TO THE INNER ENDS THEREOF, THE BLOCK AFFIXED TO THE OUTER ENDS BEING FLUSH WITH THE OUTERMOST POINTS ON THE OUTER ENDS OF THE UPPER AND LOWER ARM PLATES AND PROJECTING THEREFROM AT 45 DEGREES WITH RESPECT TO THE OUTER ENDS OF THE UPPER AND LOWER ARM PLATES TO PROVIDE A MOUNTING LEDGE; THEREBEING FOUR ARMS SIMILAR TO SAID ARM, TWO OF SAID ARMS BEING IDENTICAL AND THE OTHER TWO OF SAID ARMS BEING IDENTICAL, EACH DIFFERENT ONE OF SAID ARMS BEING MOUNTED TO A DIFFERENT ONE OF SAID MOUNTS AND THE LENGTHS OF SAID ARMS BEING SUCH THAT WHEN ALL OF SAID ARMS ARE OPENED AND DISPOSED AT 45 DEGREES WITH RESPECT TO SAID PRIMARY BEAM, THE ENDS OF SAID ARMS DEFINE THE FOUR CORNERS OF A RECTANGULAR WITH THE ENDS OF THE PRIMARY BEAM BEING DISPOSED ON OPPOSITE SIDES OF THE RECTANGLE, THE UPPER FACES OF ALL OF SAID UPPER PLATES LYING IN A FIRST COMMON PLANE AND THE LOWER FACES OF ALL OF SAID LOWER PLATES LYING IN A SECOND COMMON PLANE VERTICALLY SPACED BELOW AND PARALLEL TO SAID FIRST PLANE; ALL OF SAID PLATES BEING PARALLELOGRAMS, AND THE PLATES FOR SAID PRIMARY BEAM BEING RECTANGULAR PARALLELOGRAMS.
US485319A 1965-09-07 1965-09-07 "octopus" pallet Expired - Lifetime US3267884A (en)

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US4350099A (en) * 1979-01-06 1982-09-21 Nilssuns Industriemballage Ab Cargo pallet
WO1990002691A1 (en) * 1988-09-12 1990-03-22 Stretch Machinery Ab Load carrier
US5456189A (en) * 1993-10-06 1995-10-10 Cellular Technology Inc. Shipping pallet
US20030070594A1 (en) * 2001-09-10 2003-04-17 Isle Richard Belle Reusable shipping pallet formed from extruded plastic parts which are easily assembled and disassembled
US20030124515A1 (en) * 1999-06-02 2003-07-03 Saigene Corporation Target amplification of nucleic acid with mutant RNA polymerase
US6705237B2 (en) * 2000-08-24 2004-03-16 Infiltrator Systems, Inc. Plastic pallet design
US20050023667A1 (en) * 2003-07-29 2005-02-03 Advanced Semiconductor Engineering, Inc. Multi-chips module package and manufacturing method thereof
US20060236900A1 (en) * 2005-02-18 2006-10-26 Brochu Ronald P Fire sprinkler-friendly pallet
US20060236903A1 (en) * 2000-08-24 2006-10-26 Moore Roy E Jr Thermoplastic pallet having foam-filled or foam-coated structural parts
US20060249058A1 (en) * 2000-08-24 2006-11-09 Moore Roy E Jr Fire resistant thermoplastic pallet
US20060254475A1 (en) * 2005-02-18 2006-11-16 Moore Roy E Jr Fire-collaspible cross-beamed pallet
US20060254478A1 (en) * 2000-08-24 2006-11-16 Kurt Kruger Pallet with a lifting strap
US20070012225A1 (en) * 2000-08-24 2007-01-18 Moore Roy E Jr Pallet having crowned cross rail
US20070028814A1 (en) * 2005-02-18 2007-02-08 Swistak Daniel J Pallets having multi-purpose nubs
US20070051283A1 (en) * 2000-08-24 2007-03-08 Moore Roy E Jr Plastic pallet with sealed deck to frame joint
US7469643B2 (en) 2002-09-09 2008-12-30 Richard Belle Isle Reusable shipping pallet formed from extruded plastic parts which are easily assembled and disassembled
US9546020B2 (en) * 2014-11-04 2017-01-17 Shenzhen China Star Optoelectronics Technology Co., Ltd. Composite pallet
US10343816B2 (en) * 2017-04-28 2019-07-09 Wuhan China Star Optoelectronics Technology Co., Ltd Pallet
US11447292B2 (en) * 2018-12-05 2022-09-20 HKC Corporation Limited Pallet and packaging device

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US2754077A (en) * 1952-09-11 1956-07-10 Int Harvester Co Expendable pallet
US2919875A (en) * 1955-07-14 1960-01-05 Herbert D Mendel Pallet for handling materials
US3026078A (en) * 1958-06-05 1962-03-20 Continental Can Co Collapsible and expendable pallet
US3192883A (en) * 1963-03-22 1965-07-06 Fmc Corp Load carrying collapsible pallet

Cited By (29)

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Publication number Priority date Publication date Assignee Title
US4350099A (en) * 1979-01-06 1982-09-21 Nilssuns Industriemballage Ab Cargo pallet
WO1990002691A1 (en) * 1988-09-12 1990-03-22 Stretch Machinery Ab Load carrier
US5456189A (en) * 1993-10-06 1995-10-10 Cellular Technology Inc. Shipping pallet
US20030124515A1 (en) * 1999-06-02 2003-07-03 Saigene Corporation Target amplification of nucleic acid with mutant RNA polymerase
US6955129B2 (en) 2000-08-24 2005-10-18 The Engineered Pallot Company, Llc Plastic pallet design
US20060249058A1 (en) * 2000-08-24 2006-11-09 Moore Roy E Jr Fire resistant thermoplastic pallet
US20040112261A1 (en) * 2000-08-24 2004-06-17 Moore Roy E. Plastic pallet design
US20040118325A1 (en) * 2000-08-24 2004-06-24 Moore Roy E. Plastic pallet design
US7308857B2 (en) 2000-08-24 2007-12-18 The Engineered Pallet Company, Llc Pallet substructure and pallet design
US20050103237A1 (en) * 2000-08-24 2005-05-19 Moore Roy E.Jr. Collapsible plastic pallet design
US20050145143A1 (en) * 2000-08-24 2005-07-07 Moore Roy E.Jr. Pallet substructure and pallet design
US20050155528A1 (en) * 2000-08-24 2005-07-21 Moore Roy E.Jr. Plastic pallet design
US6935249B2 (en) 2000-08-24 2005-08-30 Infiltrator Systems, Inc. Pallet substructure
US20070051283A1 (en) * 2000-08-24 2007-03-08 Moore Roy E Jr Plastic pallet with sealed deck to frame joint
US20070012225A1 (en) * 2000-08-24 2007-01-18 Moore Roy E Jr Pallet having crowned cross rail
US20060254478A1 (en) * 2000-08-24 2006-11-16 Kurt Kruger Pallet with a lifting strap
US20060236903A1 (en) * 2000-08-24 2006-10-26 Moore Roy E Jr Thermoplastic pallet having foam-filled or foam-coated structural parts
US6705237B2 (en) * 2000-08-24 2004-03-16 Infiltrator Systems, Inc. Plastic pallet design
US20030070594A1 (en) * 2001-09-10 2003-04-17 Isle Richard Belle Reusable shipping pallet formed from extruded plastic parts which are easily assembled and disassembled
US6954982B2 (en) 2001-09-10 2005-10-18 Richard Belle Isle Reusable shipping pallet formed from extruded plastic parts which are easily assembled and disassembled
US20070209558A1 (en) * 2001-09-10 2007-09-13 Isle Richard B Reusable shipping pallet formed from extruded plastic parts which are easily assembled and disassembled
US7469643B2 (en) 2002-09-09 2008-12-30 Richard Belle Isle Reusable shipping pallet formed from extruded plastic parts which are easily assembled and disassembled
US20050023667A1 (en) * 2003-07-29 2005-02-03 Advanced Semiconductor Engineering, Inc. Multi-chips module package and manufacturing method thereof
US20060254475A1 (en) * 2005-02-18 2006-11-16 Moore Roy E Jr Fire-collaspible cross-beamed pallet
US20060236900A1 (en) * 2005-02-18 2006-10-26 Brochu Ronald P Fire sprinkler-friendly pallet
US20070028814A1 (en) * 2005-02-18 2007-02-08 Swistak Daniel J Pallets having multi-purpose nubs
US9546020B2 (en) * 2014-11-04 2017-01-17 Shenzhen China Star Optoelectronics Technology Co., Ltd. Composite pallet
US10343816B2 (en) * 2017-04-28 2019-07-09 Wuhan China Star Optoelectronics Technology Co., Ltd Pallet
US11447292B2 (en) * 2018-12-05 2022-09-20 HKC Corporation Limited Pallet and packaging device

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