PALLET REPAIR SYSTEM AND METHODS FOR MANUFACTURE

Abstract

The invention provides a pallet wrap system and manufacture for repair of wood pallets. Extending the service life of wood pallets reduces associated costs, environmental concerns, and workplace injuries. The wrap or wrap component comprises a plurality of portions hingedly attached to one another and configured to surround or cover a portion of a pallet. The wrap component may be manufactured using recycled material, such as paper, aluminum, or plastic, and may further include a chemical for properties such as elasticity, adhesion, and bonding grip. The wrap component may further be folded to such that it can be erected from a flattened state to form a display unit for products. The wrap may include printed information content such as advertising/marketing content, or manufacturer's or shipper's information, identification or logo to make sure that only that business' product is shipped or used with the identified pallet.

Claims

1. A pallet assembly comprising a pallet including a top platform and two or more side surfaces formed by support components positioned on an underside of the platform, the pallet assembly for receiving product, comprising: a wrap component attached to the platform and configured to cover the top platform and the two or more side surfaces formed by support components, and a fastener element such as an adhesive or a hardware, wherein the wrap component is attached to the platform using the fastener element.

2. The pallet assembly according to claim 1 wherein the wrap component is formed of a recyclable material.

3. The pallet assembly according to claim 1 wherein the wrap component covers the entire top platform and all or a portion of the two or more side surfaces formed by support components of the pallet.

4. The pallet assembly according to claim 1 wherein the wrap component comprises two pieces with each piece being generally L-shaped configuration that covers a portion of the top platform and all or a portion of one or more side surface of the pallet.

5. The pallet assembly according to claim 3 wherein the wrap component includes a base element and four side support elements, each side support element hingedly attached to the base element and foldable so that they are each configured to cover the side surfaces of the pallet.

6. The pallet assembly according to claim 5 wherein each side support element includes cutout portions.

7. The pallet assembly according to claim 6 wherein each side support elements includes a plurality of slits that form a plurality of tab components and flap components, each tab component configured to cover an end of the support components of the pallet, and each flap component configured to adhere to the underside of the top platform.

8. The pallet assembly according to claim 4 wherein each piece of the wrap component includes a first base element and a side support element that are hingedly attached to one another and configured to be folded into a L-shaped configuration

9. The pallet assembly according to claim 8 wherein the second base element includes a tab component and a flap component, the tab component configured to cover ends of support components of the pallet 50, and the flap component configured to adhere to the inside surface of an exterior support component of the pallet.

10. The pallet assembly according to claim 2, further comprising a system for fabricating a wrap component, the system comprising: a washer component configured to receive an object comprising recyclable material; a shredder component configured to grind the recyclable material; a melting component configured to liquefy the recyclable material into a molten material; and an extruder component configured to extrude the molten material into the shape of the wrap component.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The preferred embodiments of the invention will be described in conjunction with the appended drawings provided to illustrate and not to the limit the invention, where like designations denoted like elements, and in which:

[0019] FIG. 1A illustrates a perspective view of an assembly including a pallet and a wrap component according to an embodiment of the invention.

[0020] FIG. 1B illustrates a perspective view of an assembly including a pallet and a wrap component according to another embodiment of the invention.

[0021] FIG. 2 illustrates a perspective view of a traditional wood pallet.

[0022] FIG. 3A illustrates a wrap component according to an embodiment of the invention.

[0023] FIG. 3B illustrates a wrap component according to another embodiment of the invention.

[0024] FIG. 4A illustrates a wrap component according to an embodiment of the invention.

[0025] FIG. 4B illustrates a wrap component according to another embodiment of the invention.

[0026] FIG. 5A illustrates a wrap component according to an embodiment of the invention.

[0027] FIG. 5B illustrates a wrap component according to another embodiment of the invention.

[0028] FIG. 6A illustrates an exploded view of a pallet assembly including wrap components that erect into a display unit according to an embodiment of the invention.

[0029] FIG. 6B illustrates a pallet assembly including wrap components that erect into a display unit according to an embodiment of the invention.

[0030] FIG. 7A illustrates a pallet assembly including wrap component that erects into a display unit according to an embodiment of the invention.

[0031] FIG. 7B illustrates a pallet assembly including wrap component that erects into a display unit according to an embodiment of the invention.

[0032] FIG. 7C illustrates a pallet assembly including wrap component that erects into a display unit according to an embodiment of the invention.

[0033] FIG. 8 illustrates a flow chart of a method for assembling a pallet and wrap component according to the invention.

[0034] FIG. 9A illustrates a block diagram of a system for assembling a pallet and wrap component according to the invention.

[0035] FIG. 9B illustrates a block diagram of a system for assembling a pallet and wrap component according to the invention.

[0036] FIG. 10 illustrates a flow chart of a method for manufacturing a wrap component according to the invention.

[0037] FIG. 11 illustrates a block diagram of a system for manufacturing a wrap component according to the invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0038] FIG. 1A illustrates a perspective view of an assembly 300 including a pallet 50 and a wrap component 200 according to an embodiment of the invention. In this embodiment, the wrap component 200 covers the entire top platform and all or a portion of one or more side surfaces of the pallet 50. As shown, the wrap component 200 covers the entire top platform and a portion of our side surfaces of the pallet 50.

[0039] FIG. 1B illustrates a perspective view of an assembly 350 including a pallet 50 and a wrap component 250 according to another embodiment of the invention. In this embodiment, the wrap component 250 comprises two pieces with each piece being generally L-shaped configuration that covers a portion of the top platform and all or a portion of one or more side surface of the pallet 50. As shown, each piece of the wrap component 250 covers a portion of the top platform and a portion of three side surfaces of the pallet 50.

[0040] It is further contemplated that either wrap 200, 250 component may cover all or a portion of a bottom surface.

[0041] FIG. 2 illustrates a perspective view of a traditional wood pallet 50. Pallet 50 includes a top platform 55 and a bottom platform 59. Each of the platforms 55, 59 may be constructed from a continuous flat sheet of material or from a plurality of board elements. Support components 57 are shown in FIG. 2 as three beams and are positioned between the top platform 55 and the bottom platform 59. The exterior two support components form the side surfaces of the pallet 50. The support components 57 are positioned to form openings, or point of entry, for machinery, e.g., so that a forklift truck or hand jack can be used to move and position the pallet 50.

[0042] FIG. 3A and FIG. 3B illustrate a wrap component 200 according to an embodiment of the invention. The wrap component 200 includes a base element 201 configured to cover the entire top platform of a pallet 50 (see FIG. 1A). Four side support elements 203, 205, 207, 209 are hingedly attached to the base element 201 and foldable so that they are configured to cover the side surfaces of the pallet. Each side support elements 203, 207 each include cutout portions—side support element 203 includes cutout portions 220a, 226b and side support element 207 includes cutout portions 225a, 225b—keep clear a point of entry for machinery used to maneuver the pallet 50.

[0043] Each side support elements 205, 209 each include a plurality of slits that form a plurality of tab components and flap components—side support element 205 includes tab components 230a, 230b, 230c and flap components 240a, 240b, and side support element 209 includes tab components 235a, 235b, 235c and flap components 245a, 245b. The tab components are configured to cover ends of support components 57 of a pallet 50. The flap components are designed to adhere to the underside of the top platform 55 to keep clear a point of entry for machinery used to maneuver the pallet 50.

[0044] FIG. 4A and FIG. 4B illustrate a wrap component 250 according to another embodiment of the invention. As shown, each piece of the wrap component 250 covers a portion of the top platform and a portion of three side surfaces of the pallet 50. The wrap component 250 includes a first base element 251 and a side support element 253 that are hingedly attached to one another and configured to be folded into a L-shaped configuration such that the first base element 251 covers a portion of the top platform and the second base element covers 253 all or a portion of a side surface of the pallet 50. The second base element 253 also includes a tab component 270a and flap component 270B. The tab component 270a is configured to cover ends of support components 57 of a pallet 50, while flap component 270b is configured to adhere to the inside surface of an exterior support component of the pallet 50.

[0045] FIG. 5A illustrates a wrap component 400 according to another embodiment of the invention. The wrap component 400 includes a first base element 401 comprising a first edge 402, second edge 403, third edge 404 and fourth edge 405. The fourth edge 405 includes cutout portions 406a, 406b that form tab components 407a, 407b, 407c.

[0046] Two side flaps 410a, 410b are hingedly attached to the first base element 401 and include score lines 412a, 413a and 412b, 413b, respectively. Base element 401 includes parallel score lines 414a, 414b interrupted by slit element 415. Slit element 415 can be any size, shape, configuration. As show, slit element 415 is “scalloped”. Once folded along score lines 414a, 414b, slit element 415 forms a cut-out panel 417 of the first base element 401.

[0047] FIG. 5B illustrates a wrap component 450 according to another embodiment of the invention. The wrap component 450 includes a second base element 451 comprising a first border 452, second border 453, third border 454 and fourth border 455. A first flap component 456a and a second flap component 456b are defined by score lines 457a, 457b, respectively. The third border 454 includes cutout portions 460a, 460b that form tab components 462a, 462b, 462c.

[0048] According to the embodiment of the invention shown in FIG. 6A and 6B, two wrap components 400 as shown in FIG. 5A and two wrap components 450 as shown in FIG. 5B are used in combination to wrap or cover a pallet 50. For discussion purposes, assembly of one of each wrap component 400, 452 is described.

[0049] FIG. 6A illustrates an exploded view of a pallet assembly and FIG. 6B illustrates a pallet assembly including wrap components erected into a display unit according to an embodiment of the invention.

[0050] The first base element 401 of wrap component 400 is positioned on the top surface of the pallet 50 such that second edge 403 and fourth edge 405 align with the top edges of the side surfaces of the pallet 50. The third edge 404 aligns with the bottom edge of a side surface of the pallet 50 with the tab components 407a, 407b, 407c covering portions of the side surface of the pallet 50 and cutout portions 406a, 406b aligning with openings in the pallet 50 proving a clear point of entry into the pallet 50 for machinery such as forklift tines used to maneuver the pallet 50.

[0051] As shown in FIG. 6A, first base element 401 is folded about score lines 414a, 414b to form top panel 472, side panel 473 and back panel 474. Top panel 472 is positioned on the top surface of the pallet 50 so that first edge 402 is located in the approximate middle of the pallet 50. Side panel 473 and back panel 474 are folded about one another forming a double layer panel 475 and positioned along a side surface of the pallet 50.

[0052] Each side flap 410a, 410b is folded about score lines 412a, 413a and 412b, 413b, respectively, (not shown) to rest along surfaces of the pallet. Folding the first base element 401 about score lines 414a, 414b erects the cut-out panel 417 formed by slit element 415. Both panel 475 and cut-out panel 417 each extend above and are perpendicular to the top panel 472 of wrap component 400.

[0053] The second base element 451 of wrap component 450 is positioned on the side surface of the pallet 50. When folded about score lines 457a, 457b , three panels are formed 482, 483, 484. Panel 482 is positioned along a side surface of the pallet. Panels 483, 484 are perpendicular to panel 482 and positioned along other side surfaces of the pallet 50.

[0054] The third border 454 aligns with the bottom edge of a side surface of the pallet with the tab components 462a, 462b, 462c covering portions of the side surface of the pallet 50 and cutout portions 460a, 460b aligning with openings in the pallet 50 proving a clear point of entry into the pallet for machinery such as forklift tines used to maneuver the pallet 50. Panel 482 extends above and is perpendicular to the top panel 472 of wrap component 400.

[0055] In a preferred embodiment, wrap components 450 are positioned on the pallet before the wrap components 400 such that side flap 410a, 410b are folded over tab components 462a, 462c, respectively. It is contemplated also that adhesive may be used to adhere any portion of the wrap component 400, 450 to each other or to the pallet.

[0056] FIG. 7A, FIG. 7B, FIG. 7C illustrate a pallet assembly including wrap component that erects into a display unit according to an embodiment of the invention. As shown by element 275 in FIG. 7A, the wrap component formed of a recyclable material comprises a plurality of portions hingedly attached to one another, and is attached to the platform of the pallet. The wrap component is configured to cover the platform and at least a portion of the two or more support components. The wrap component is unfolded from a flattened state and erected to form a display unit as shown by 277 in FIG. 7B. The wrap may include printed information content such as advertising/marketing content, manufacturer's or shipper's information, identification or logo to make sure that only that business' product is shipped or used with the identified pallet. As shown by 278 in FIG. 5C, the display unit may be erected to form a container that holds products.

[0057] FIG. 8 illustrates a flow chart of a method 500 for assembling a pallet and wrap component according to the invention. At step 502, pallets are received and sanded to remove loose debris and remove any imperfections that could affect assembly with the wrap component. At step 504, the sanded pallets are stacked upon one another. One pallet is selected from the stack and transferred to a table at step 506. At step 508, a wrap component is selected and sent to the table. The wrap component is assembled to the pallet at step 510. The assembled pallet is then conveyed at step 512 to one or more stations. These stations may include a compression station that compress the assembly to ensure the wrap is secured to the pallet, a printer station that prints content on the wrap component such as advertising/marketing content, and/or a chip station including a chip inserter device that positions a tracking device or tracking element such as an identification (ID) chip on the pallet assembly.

[0058] FIG. 9A and FIG. 9B illustrates a block diagram of a system 600 for assembling a pallet and wrap component according to the invention. The system 600 includes a conveyor 605 that receives and transports a used pallet 50 to a sanding device 620. For example, the sanding device 620 may comprises a plurality of sanded rollers that rotate to and the surfaces of the pallet as it moves to a conveyor 610 that supplies the sanded pallet to a stacking stand with conveyor 630. The stacking stand 630 includes a stack of pallets that are conveyed to a riser device 640 that moves in the vertical direction. The riser device 640 deposits the pallet 50 to an assembly table 650. It is contemplated that the assembly table 650 can rotate 360 degrees, move in the vertical direction as well as swivel on an angle to allow for different shapes and sized pallets and wraps.

[0059] The system 600 includes another stacking stand with conveyor 670 that includes a stack of wraps. The stack of wraps are conveyed to a riser device 660 that moves in the vertical direction. The riser device 640 deposits the wrap 200 to the assembly table 650. The pallet 50 is positioned on a table 650 and the wrap component 200 is connected to the pallet using adhesive or hardware. The assembled pallet is then conveyed to one or more stations: a compression station that compress the assembly to ensure the wrap is secured to the pallet, a printer station that prints content on the wrap component such as advertising/marketing content, and/or a chip station including a chip inserter device that positions a tracking device or tracking element such as an identification (ID) chip on the pallet assembly.

[0060] FIG. 10 illustrates a flow chart of a method 700 for manufacturing a wrap component of a pallet assembly according to an embodiment of the invention. At step 702, an object comprising recyclable material is washed by the washer component. At step 704, the recyclable material is grinded by the shredder component. At step 706, the grinded recyclable material is melted or liquefied by the melting component. At step 708, the molten material is extruded into a wrap component by the extruder component. The wrap component may be allowed to cool before being stacked for use.

[0061] FIG. 11 illustrates a block diagram of a system 800 for manufacturing a wrap component of a pallet assembly according to an embodiment of the invention. The system 800 includes a washer component 830, a shredder component 840, a melting component 850, and an extruder component 860. A first conveyer 810 provides an object to the washer component 830. The washer component expels the washed object directly into the melting component 850. A conduit 855 carries molten material to an inlet container 857 that releases the molten material into the extruder component 860. The extruder component 860 extrudes the molten material to form a wrap component (see FIG. 3A, FIG. 4A). A second conveyor 812 transports the wrap component for assembly to a pallet such as by the system described above in FIG. 9A and FIG. 9B. It is also contemplated that the wrap component may be cooled on the second conveyor 812 before being used.

[0062] While the present inventions and what is considered presently to be the best modes thereof have been described in a manner that establishes possession thereof by the inventors and that enables those of ordinary skill in the art to make and use the inventions, it will be understood and appreciated that there are many equivalents to the exemplary embodiments disclosed herein and that myriad modifications and variations may be made thereto without departing from the scope and spirit of the inventions, which are to be limited not by the exemplary embodiments but by the appended claims.