Pallet and roller post construction therefor

Claim 2

A pallet comprising at least an upper platform and a plurality of posts for supporting said upper platform in spaced relationship to a support surface, said upper platform having formed therein a number of holes corresponding in number to the posts secured thereto, said posts each comprising an outer body and a smaller inner body encompassed by said outer body and attached to said outer body by a plurality of spaced apart flanges, said inner body having a portion extending beyond said outer body at at least one end thereof and having an axially aligned bore extending through it, the extended portion of said inner body being disposed within the respective ones of said holes in said upper platform, and a plurality of rivets each having an enlarged diameter base portion and an axially aligned cylindrical shaft portion formed integrally therewith, said cylindrical shaft portion of each said rivet being extended through a respective one of said holes in said upper platform and into said bore in said inner body of a corresponding post to fixedly and replaceably secure each said post to said upper platform.

Claim 3

The pallet of claim 1, further comprising complimentary interlocking means on said cylindrical shaft portion of each of said rivets and on the side wall of said bore in each of said inner bodies which interlock to secure said posts to said upper platform of said pallet.

Claim 4

The pallet of claim 2, wherein said outer body of each said post is cylindrical-shaped, a cylindrical-shaped hollow roller disposed about each said outer body and freely rotatably retained thereon, each of said outer bodies having an enlarged diameter base portion with a diameter larger than the diameter of said roller for rotatably retaining said roller disposed about said outer body between said upper platform and said enlarged diameter base portion.

Claim 5

The pallet of claim 2, wherein each of said posts is integrally molded of plastic and comprises a generally hollow, cylindrical-shaped outer body, a smaller cylindrical-shaped inner body and a plurality of radially extending support flanges securing said inner body in axial alignment within said outer body, a bore extending through said inner body for receiving therein said cylindrical shaft portion of one said rivets for securing said post to said upper pallet, said rivet being integrally molded of plastic.

Claim 6

The pallet of claim 1, wherein each of said rivets comprises a male rivet portion and a female rivet portion having complimentary interlocking means thereon for fixedly securing said male and female rivet portions together, a cylindrical-shaped roller rotatably disposed about said outer body of each of said posts and having a length which is shorter than the length of said cylindrical-shaped outer body of said post, one of said male and female rivet portions of each of said rivets having an enlarged diameter base portion which is larger in diameter than the diameter of said cylindrical-shaped rollers, whereby said base portion rotatably retains said roller on and rotatably about said outer body of said post, each of said posts functioning as a spacer for its associated one of said rollers when said post is secured to said upper platform by means of one of said male and female rivet portions being extended through one of said holes in said upper platform and into said bore in said inner body and the other one thereof having said enlarged base portion being extended into the opposite end of said bore in said inner body and into interlocking engagement with said one of said male and female rivet portions extended through said hole in said upper platform and into said bore in said inner body.

Claim 7

The pallet of claim 5, wherein said male and female rivet portions of each of said rivets have an axial bore extending through them.

Claim 8

The pallet of claim 6, further comprising a walled container having side walls and a bottom wall, a plurality of pins affixed to said bottom wall in positional alignment with the bore in said rivet portions, whereby said walled container can be removably affixed to said pallet against accidental dislodgment by extending said pins into said bores in said rivet portions.

Claim 9

The pallet of claim 7, further comprising casters having shafts extended into said bores in said rivet portions, whereby casters can be removably affixed to the pallet.

Claim 10

The pallet of claim 1, further comprising a lower platform having formed therein a corresponding number of holes aligned with said holes in said upper platform, said plurality of posts being disposed between said upper and lower platforms for securing them together in spaced apart relationship, said inner body of each said post having a portion extending beyond said outer body at each end thereof, the extended portions of said inner bodies being disposed within the respective ones of said aligned holes in said upper and lower platforms respectively, and a rivet extending through each of said aligned holes formed in the respective upper and lower platforms and into said bore in said inner body of the respective ones of said posts to secure said upper and lower platforms to said plurality of posts.

Claim 11

The pallet of claim 9, wherein said bore in said inner body of the respective ones of said posts and the cylindrical shaft portions of said rivets have complimentary interlocking means thereon for fixedly securing said cylindrical shaft portions within said bore.

Claim 12

The pallet of claim 9, wherein said rivets comprise a male rivet portion and a female rivet portion with complimentary interlocking means which lockingly engage when said male rivet portion is disposed within said female rivet portion.

Claim 13

The pallet of claim 9, wherein each of said posts is integrally molded of plastic and comprises a generally hollow, cylindrical-shaped outer body, a smaller cylindrical-shaped inner body and a plurality of radially disposed support flanges securing said inner body in axial alignment within said outer body, a bore extending through said inner body, and a pair of rivets associated with each of said posts, each of said pair of rivets having an enlarged diameter base portion and a cylindrical-shaped shaft portion, said cylindrical-shaped shaft portions each being extended through a respective one of said aligned holes in the respective ones of said upper and lower platforms and into said bore in said inner body of the post with which it is associated for securing said upper and lower platforms to said posts.

Claim 14

The pallet of claim 12, wherein said bore in said inner body of the respective ones of said posts and said cylindrical-shafted portions of said rivets associated with said posts have complimentary interlocking means for lockingly securing said cylindrical-shaped shaft portions within said bore.

Claim 15

The pallet of claim 13, wherein each of said pairs of rivets comprise a male rivet portion and a female rivet portion having complimentary interlocking means which lockingly engage to secure said upper and lower platforms to said posts when said male rivet portion is engaged within said female rivet portion.

Claim 16

The pallet of claim 9, further comprising a cylindrical-shaped roller rotatably disposed about each of said posts, said roller having a length shorter than the length of said post whereby said post functions as a spacer.

Claim 17

A roller post for use in combination with a pallet having at least an upper platform with a plurality of holes formed in it, said roller post comprising, in combination, a post having an outer body and a smaller inner body encompassed by said outer body and attached to said outer body by a plurality of spaced apart flanges, said inner body having a portion extending beyond said outer body at at least one end thereof and having an axially aligned bore extending through it, the extended portion of said inner body being disposable within the respective ones of said holes in said upper platform, and a rivet having an enlarged diameter base portion and a cylindrical shaft portion formed integrally therewith, said cylindrical shaft portion being proportioned to extend through a respective one of said holes in said upper platform and into said bore in said inner body of said post to fixedly and replaceably secure said post to said upper platform.

Claim 18

A roller post for use in combination with a pallet having at least an upper platform with a plurality of holes formed in it, said roller post comprising, in combination, a post having an outer body and a smaller inner body encompassed by said outer body and attached to said outer body by a plurality of spaced apart flanges, said inner body having a portion extending beyond said outer body at at least one end thereof and having an axially aligned bore extending through it, the extended portion of said inner body being disposable within the respective ones of said holes in said upper platform, and a rivet having an enlarged diameter base portion and a cylindrical shaft portion formed integrally therewith, said cylindrical shaft portion being proportioned to extend through a respective one of said holes in said upper platform and into said bore in said inner body of said post to fixedly and replaceably secure said post to said upper platform.

Claim 19

The roller post of claim 16, further comprising complimentary interlocking means on said cylindrical shaft portion of said rivet and on the side wall of said bore in said inner body which interlock to secure said post to said upper platform of said pallet.

Claim 20

The roller post of claim 18, wherein said outer body of said post is cylindrical-shaped, a cylindrical-shaped hollow roller disposed about said outer body and freely rotatably retained thereon, said outer body having an enlarged diameter base portion with a diameter larger than the diameter of said roller for rotatably retaining said roller disposed about said outer body between said upper platform and said enlarged base portion.

Claim 21

The roller post of claim 18, wherein said post is integrally molded of plastic and comprises a generally hollow, cylindrical-shaped outer body, a smaller cylindrical-shaped inner body and a plurality of radially extending support flanges securing said inner body in axial alignment within said outer body, a bore extending through said inner body for receiving therein said cylindrical shaft portion of said rivet for securing said post to said upper platform, said rivet being integrally molded of plastic.

Claim 22

The roller post of claim 18, wherein said rivet comprises a male rivet portion and a female rivet portion having complimentary interlocking means thereof for fixedly securing said male and female rivet portions together, a cylindrical-shaped roller rotatably disposed about said outer body of said post and having a length which is shorter than the length of said cylindrical-shaped outer body of said post, one of said male and female rivet portions having an enlarged diameter base portion which is larger in diameter than the diameter of said cylindrical-shaped roller, whereby said base portion rotatably retains said roller on and rotatably about said outer body of said post, said post functioning as a spacer for said roller when said post is secured to said upper platform by means of one of said male and female rivet portions being extended through said hole in said upper platform and into said bore in said inner body and the other one thereof having said enlarged base portion being extended into the opposite end of said bore in said inner body and into interlocking engagement with said one of said male and female rivet portions extended through said hole in said upper platform and into said bore in said inner body.

Claim 23

The roller post of claim 18, wherein said pallet further includes a lower platform having formed therein a corresponding number of holes aligned with said holes in said upper platform, said post being disposed between said upper and lower platforms for securing them together in spaced apart relationship, said inner body of said post having a portion extending beyond said outer body at each end thereof, the extended portions of said inner bodies being disposed within the respective ones of said aligned holes in said upper and lower platforms respectively, and a rivet extending through each of said aligned holes formed in the respective upper and lower platforms and into said bore in said inner body of said post to secure said upper and lower platforms to said post.

Claim 24

The roller post of claim 21, wherein said bore in said outer body of of said post and the cylindrical shaft portions of said rivets have complimentary interlocking means thereof for fixedly securing said cylindrical shaft portions within said bore.

Claim 25

The roller post of claim 21, wherein said rivets comprise a male rivet portion and a female rivet portion with complimentary interlocking means which lockingly engage when said male rivet portion is disposed within said female rivet portion.

Claim 26

The roller post of claim 21, wherein said post is integrally molded of plastic and comprises a generally hollow, cylindrical-shaped outer body, a smaller cylindrical-shaped inner body and a plurality of radially disposed support flanges securing said inner body in axial alignment within said outer body, a bore extending through said inner body, a pair of rivets each having an enlarged diameter base portion and a cylindrical-shaped shaft portion, said cylindrical-shaped shaft portions each being extended through one of said holes in the respective ones of said upper and lower platforms and into said bore in said inner body for securing said upper and lower platforms to said post.

Claim 27

The roller part of claim 24, wherein said bore in said inner body and said cylindrical-shafted portions of said rivets have complimentary interlocking means for lockingly securing said cylindrical-shaped shaft portions within said bore.

Claim 28

The roller post of claim 24, wherein said pair of rivets comprise a male rivet portion and a female rivet portion having complimentary interlocking means which lockingly engage to secure said upper and lower platforms to said posts when said male rivet portion is engaged within said female rivet portion.

Claim 29

The roller post of claim 21, further comprising a cylindrical-shaped roller rotatably disposed about said post, said roller having a length shorter than the length of said post whereby said post functions as a spacer.