Nestable pallet with runners

10538360 ยท 2020-01-21

Assignee

Inventors

Cpc classification

International classification

Abstract

A nestable pallet having three rows of feet extending downward from a support surface is provided. In one aspect, the outer rows of feet are attached by runners at a bottom portion of each foot and the middle row of feet does not include runners. The support surface includes openings to accommodate the outer rows of feet with runners, and the middle row of feet of a like pallet. The absence of runners in the middle row and a corresponding larger opening, allows for greater support area in that portion of the pallet. The pallet can also include reinforcements extending perpendicular to the runners.

Claims

1. A nestable pallet comprising: a generally rectangular horizontal support surface; a first row of feet extending downward from proximate a first side of the horizontal support surface, the first row of feet connected by a first set of flat runners at a lower portion of each of the first row of feet, wherein the first set of runners, the horizontal support surface and the first row of feet define a first set of vertical openings between the feet of the first row of feet immediately above the first set of runners, the horizontal support surface having a first side wall along the first side wherein the first side wall includes a plurality of ribs extending outward from the first side wall between the feet in the first row of feet; an opening in the horizontal support surface proximate the first side of the horizontal support surface for allowing nesting of a first row of feet and runners of a like pallet; a second row of feet extending downward from proximate a second side of the horizontal support surface, the second row of feet connected by a second set of flat runners at a lower portion of each of the second row of feet, wherein the second set of runners, the horizontal support surface and the second row of feet defining a second set of vertical openings between the feet of the second row of feet immediately above the second set of runners; an opening in the horizontal support surface proximate the second side of the horizontal support surface for allowing nesting of a second row of feet and runners of the like pallet; a third row of feet extending downward from proximate a middle portion of the horizontal support surface and a plurality of horizontal openings proximate the middle portion of the support surface, each of the plurality of openings corresponding with one of the feet in the third row of feet, wherein the horizontal support surface includes a first support area directly between a first opening of the plurality of openings for a first foot of the third row of feet and a second opening of the plurality of openings for a second foot of the third row of feet.

2. The nestable pallet of claim 1 further including a second support area directly between the second opening of the plurality of openings for the second foot of the third row of feet and a third opening of the plurality of openings for a third foot of the third row of feet.

3. The nestable pallet of claim 1 wherein each foot includes internal support structure extending upward in the interior of the respective opening of the plurality of openings in the middle portion of the support surface.

4. The nestable pallet of claim 3 wherein the internal support structure of the first foot includes a first rib extending from a central portion of the support structure to a periphery of the first opening.

5. The nestable pallet of claim 4 wherein the internal support structure of the first foot includes a second rib extending from the central portion of the support structure to the periphery of the first opening.

6. The nestable pallet of claim 1 further comprising a reinforcement extending perpendicular to the first and second sets of runners.

7. The nestable pallet of claim 6 further comprising a plurality of reinforcements extending perpendicular to the first and second sets of runners.

8. The nestable pallet of claim 7 wherein the reinforcements are steel tubes.

9. The nestable pallet of claim 8 wherein the steel tubes have a square cross-sectional shape.

10. The nestable pallet of claim 1 further comprising a plurality of reinforcements extending parallel to the first and second sets of runners.

11. The nestable pallet of claim 1 wherein the pallet is formed from plastic.

12. A nestable pallet comprising: a rectangular horizontal support surface; a first foot and a second foot extending downward from the support surface in a first row, a first runner connecting a bottom portion of each of the first foot and the second foot, a first horizontal opening in the horizontal support surface over the first foot, second foot and first runner, and a first vertical opening defined by the horizontal support surface, the first foot, the second foot and the first runner, the horizontal support surface having a first side wall along a first side of the support surface, the first side wall having a plurality of ribs extending outward between the first foot and the second foot; a third foot and a fourth foot extending downward from the horizontal support surface in a second row, a second runner connecting a bottom portion of each of the third foot and the fourth foot, a second horizontal opening over the third foot, fourth foot and second runner, and a second vertical opening defined by the third foot, fourth foot and the second runner; a fifth foot and a sixth foot extending downward from the support surface in a third row, a third horizontal opening over the fifth foot and a fourth horizontal opening over the sixth foot, wherein the support surface includes a portion directly between the fifth foot and the sixth foot.

13. The nestable pallet of claim 12 wherein the fifth foot and sixth foot are in a middle portion of the support surface.

14. The nestable pallet of claim 12 wherein the fifth foot includes an internal support structure extending upward from a bottom portion of the fifth foot.

15. The nestable pallet of claim 14 wherein the internal support structure includes a first rib extending in a first direction to a periphery of the third opening.

16. The nestable pallet of claim 15 wherein the internal support structure includes a second rib extending in a second direction different than the first direction to the periphery of the third opening.

17. The nestable pallet of claim 12 further comprising a seventh foot in the third row and a fifth opening over the seventh, wherein the support surface includes a portion directly between the sixth foot and the seventh foot.

18. The nestable pallet of claim 12 further comprising a reinforcement extending from a first side of the support surface to a second side of the support surface.

19. The nestable pallet of claim 18 wherein the reinforcement is a steel tube.

20. A nestable pallet comprising: a generally rectangular horizontal support surface; a first row of feet extending downward from proximate a first side of the horizontal support surface, the first row of feet connected by a first set of flat runners at a lower portion of each of the first row of feet, wherein the first set of runners, the support surface and the first row of feet define a first set of vertical openings between the feet of the first row of feet, the horizontal support surface having a first side wall along the first side wherein the first side wall includes a plurality of ribs extending outward from the first side wall between the feet in the first row of feet; an opening in the horizontal support surface proximate the first side of the horizontal support surface for allowing nesting of a first row of feet and runners of a like pallet; a second row of feet extending downward from proximate a middle portion of the horizontal support surface, the second row of feet connected by a second set of flat runners at a lower portion of each of the second row of feet, the second set of runners and second row of feet defining a second set of vertical openings between the feet of the second row of feet; an opening in the horizontal support surface proximate the middle portion of the horizontal support surface for allowing nesting of a second row of feet and runners of the like pallet; a third row of feet extending downward from proximate a second side of the horizontal support surface, the third row of feet connected by a third set of flat runners at a lower portion of each of the third row of feet, the third set of runners and third row of feet defining a third set of vertical openings between the feet of the third row of feet; an opening in the horizontal support surface proximate the second side of the horizontal support surface for allowing nesting of a third row of feet and runners of the like pallet; and, a reinforcement bar extending from the first side of the horizontal support s surface to the second side of the horizontal support s surface wherein the reinforcement bar is perpendicular to the first, second and third sets of runners.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) To understand the present invention, it will now be described by way of example, with reference to the accompanying drawings in which:

(2) FIG. 1 is perspective view of a nestable pallet in accordance with the present invention;

(3) FIG. 2 is a top plan view of the nestable pallet of FIG. 1;

(4) FIG. 3 is an end plan view of a first end of the nestable pallet of FIG. 1;

(5) FIG. 4 is an end plan view of a second end of the nestable pallet of FIG. 1;

(6) FIG. 5 is a side plan view of a first side of the nestable pallet of FIG. 1

(7) FIG. 6 is a side plan view of a second side of the nestable pallet of FIG. 1;

(8) FIG. 7 is a bottom plan view of the nestable pallet of FIG. 1;

(9) FIG. 8 is a bottom perspective view of the nestable pallet of FIG. 1

(10) FIG. 9 is a perspective view of two nestable pallets of the present invention nested together;

(11) FIG. 10 is a perspective view of a nestable pallet of FIG. 1 with reinforcement bars being inserted into the pallet;

(12) FIG. 11 is a perspective view of the nestable pallet of FIG. 10 with the reinforcement bars fully inserted;

(13) FIG. 12 is an elevated perspective view of a nestable pallet in accordance with another aspect of the present invention;

(14) FIG. 13 is a bottom perspective view of the nestable pallet of FIG. 12;

(15) FIG. 14 is a top plan view of the nestable pallet of FIG. 12; and,

(16) FIG. 15 is a bottom plan view of the nestable pallet of FIG. 12.

DETAILED DESCRIPTION

(17) While this invention is susceptible of embodiments in many different forms, there is shown in the drawings and will herein be described in detail preferred embodiments of the invention with the understanding that the present disclosure is to be considered as an exemplification of the principles of the invention and is not intended to limit the broad aspect of the invention to the embodiments illustrated.

(18) Referring to FIGS. 1-8, a nestable pallet 10 in accord with one aspect of the present invention is shown. The nestable pallet 10 includes a generally rectangular support surface 12 having a first side, a second side, a first end and a second end. A plurality of feet 14 extend downward from the support surface 12. In this embodiment, the feet 14 are positioned in three rows, a first outer row 16, a middle row 18 and a second outer row 20. Each row 16, 18 and 20 includes three feet 14. The feet 14 in the outer two rows 16 and 20 of the pallet 10 are shown connected by runners 22. As shown in FIGS. 5 and 6, the runners 22, feet 14 and support surface 12 collectively define openings 23 in the side of the pallet 10.

(19) As shown in FIG. 1, each of the outer rows 16, 20 of feet 14 that are connected by runners 22, have corresponding openings 24, 26 on the upper support surface 12. As is evident in the Figures, the openings 24, 26 for these outer rows 16, 20 extend almost the entire length of the pallet 10 to accommodate the runners 22. The openings are used to accommodate feet/runners from a like nestable pallet that is placed on the pallet 10 (i.e., to nest with and reduce the volume of such pallets when shipped empty).

(20) In contrast to the outer rows 16, 20, the feet in the middle row are not connected by runners. Accordingly, the support surface 12 in the middle portion of the pallet 10 only requires openings 28 sufficiently sized to accommodate the feet 14. This allows for the support surface 12 to include areas 30 directly between the feet 14 openings 28 in the middle row 18 for supporting goods or other items placed on the pallet 10. This effectively increases the support surface area over similar dimensioned pallets having three rows of feet all of which are connected by runners. The area directly between the feet 14 openings 28 in the middle row 18 does not have to be completely solid. That is, the area can be or include a lattice like structure, or other similar structure having other openings, so long as some portion of the area is generally level with the remaining support surface of the pallet and useable as a support surface. Having a support surface between the openings would not allow such a pallet to nest with a pallet having three rows of feet where each row is connected by runners.

(21) The openings 24, 26 and 28 allow for the pallet 10 to nest with a like pallet. The like pallet can be identical to the instant pallet 10, or one that is sufficiently similar so that it fits in the openings of the pallet 10 in a nesting relationship.

(22) The openings 28 (or parts of outer row 16, 20 openings 24, 26) for the feet 14, can be completely hollow, or the feet 14 can include internal support structure 32 for providing additional strength extending upward in the opening. In this latter instance (as shown in the Figures), the openings can be formed to include multiple sections.

(23) Unlike prior nestable pallets having runners 22, the pallet 10 shown in FIGS. 1-8 does not include runners connecting the middle row 18 of feet 14. Because the pallets are designed to nest with similar like pallets, the pallets must have openings in the support surface to accommodate the runners. Removing runners from the middle row 18 allows the pallet 10 to have more surface area on the support surface 12.

(24) As shown in FIG. 7, the bottom 34 of the support surface 12 can include a plurality of downwardly extending ribs 36 for increased strength of the pallet 10.

(25) In the pallet of FIGS. 1-9, the internal support structure 32 includes ribs 35 that extend side-to-side (of the opening) in a width direction (i.e., perpendicular to the runners 22). That is, the ribs 35 extend from a portion of the internal support structure located in a central portion of the opening to a periphery of the opening. These ribs 35 provide additional strength to inhibit or stop deck deflection of the pallet 10.

(26) FIGS. 10 and 11 provide a pallet 40 where the internal structure 32 does not include ribs 35. Rather, the pallet 40 includes reinforcements 38 inserted into the pallet to provide strength against deck deflections.

(27) FIG. 10 shows the reinforcements 38 being inserted into openings on a side of a pallet 40. FIG. 11 shows the pallet 10 with the reinforcements 38 fully in place. The reinforcements 38 shown are steel tubes (or possibly solid bars) having a square cross-sectional shape. However, other shapes and materials can be used. The reinforcements 38 are shown going across the width of the pallet 40 (i.e., perpendicular to the runners 22). The pallet can be configured to also receive reinforcements across the length of the pallet (i.e., parallel to the runners 22).

(28) FIGS. 12-15 show another aspect of the present invention. A pallet 42 is shown having three rows of feet 44 where each row includes runners 46 connecting the feet 44 in the row. Similar to the pallet 10 of FIGS. 1-9, the pallet 42 of FIGS. 12-15 includes feet 44 having internal structures 48 with side-to-side extending ribs 50. As discussed, the ribs 50 provide additional strength in this direction to inhibit deck deflection. Alternatively, the pallet can be configured to receive reinforcements 38 perpendicular to the runners as described with respect to FIGS. 10 and 11.

(29) The pallets shown are preferably formed from a molded plastic, or other similar material.

(30) Many modifications and variations of the present invention are possible in light of the above teachings. It is, therefore, to be understood within the scope of the appended claims the invention may be protected otherwise than as specifically described.