Pallets

Claim 2

A pallet for material transport to be handled with a fork lift truck comprising a plurality of notched longitudinally extending stringers and transverse deckboards fixedly secured to said notched longitudinally extending stringers, at least the outermost stringers of said plurality of stringers being wooden and having a drilled hole at each end and adjacent said longitudinal notch and a reinforcing pin in each said drilled hole enclosed and interlocked within said stringer, said notch being sufficiently large to receive a tine of a fork of a fork lift truck, and said pin in said drilled hole in interlocking relation with said stringer being of a diameter sufficient to arrest cleavage of said stringer when said stringer is struck by the tine of a fork lift truck, and said pin having a surface sufficiently smooth to enable relative movement between split stringer parts and said pin subsequent to any such cleavage so as to permit repeated repair of a stringer by the forcing together of cleaved stringer parts around said pin.

Claim 3

The pallet of claim 1 wherein each stringer of said pallet has said drilled hole and reinforcing pin as stated.

Claim 4

The pallet of claim 2 wherein each stringer has two drilled holes and a reinforcing pin in each hole at each end of said stringers as stated.

Claim 5

The pallet of claim 3 wherein each stringer has an additional drilled hole and reinforcing pin positioned in said stringers inward of each notch.

Claim 6

The pallet of claim 1 wherein a U-shaped member is positioned horizontally over each notch of said outermost stringers with the ends of said U-shaped member extending vertically downward into said stringer, said U-shaped member being completely recessed into said stringer.

Claim 7

A pallet for material transport to be handled with a fork lift truck comprising a plurality of notched longitudinally extending wooden stringers, transverse deckboards fixedly secured to said notched longitudinally extending stringers, said stringers having a drilled hole at each end and a reinforcing U-shaped member extending from each outermost stringer end to a center stringer end and extending into said drilled hole and substantially through said stringers, said U member at least at the ends thereof extending into said drilled hole in said stringer being of a diameter sufficient to arrest cleavage of said stringer when said stringer is struck by the tine of a fork lift truck, and having a surface sufficiently smooth to enable relative movement between split stringer parts and said ends of said U-shaped member subsequent to any such cleavage so as to permit repeated repair of a stringer by forcing together of cleaved stringer parts around said end, said U-shaped member being at most flush with said deckboards and said notch being sufficiently large to receive the fork of a fork lift truck.

Claim 8

A pallet for material transport to be handled with a fork lift truck comprising a plurality of notched longitudinally extending wooden stringers, transverse deckboards fixedly secured to said notched longitudinally extending stringers, said stringers having a drilled hole at each end and a reinforcing U-shaped member extending from each outermost stringer end to a center stringer end and extending into said drilled hole and substantially through said stringers, said U member at least at the ends thereof extending into said drilled hole in said stringer being of a diameter sufficient to arrest cleavage of said stringer when said stringer is struck by the tine of a fork lift truck, and having a surface sufficiently smooth to enable relative movement between split stringer parts and said ends of said U-shaped member subsequent to any such cleavage so as to permit repeated repair of a stringer by forcing together of cleaved stringer parts around said end, said U-shaped member being at most flush with said deckboards and said notch being sufficiently large to receive the fork of a fork lift truck.

Claim 9

The pallet of claim 6 wherein a second U-shaped member extends across the ends of said pallet with the ends of said U-shaped member extending downwardly into and substantially through the two outermost stringers of said pallet.

Claim 10

The pallet of claim 7 including an additional U-shaped member extending across the center of said pallet with the ends of said U-shaped member extending downwardly into and substantially through the outermost stringers.

Claim 11

A pallet for material transport to be handled with a fork lift truck comprising a plurality of notched longitudinally extending wooden stringers, transverse deckboards fixedly secured to said notched longitudinally extending stringers, said stringers having a drilled hole at each end and a reinforcing U-shaped member extending across each of the ends of said pallet, with the ends of said U-shaped member extending downwardly into said drilled hole and substantially through the two outermost stringers of said pallet, said U member at least at the ends thereof extending into said drilled hole in said stringer being of a diameter sufficient to arrest cleavage of said stringer when said stringer is struck by the tine of a fork lift truck, and having a surface sufficiently smooth to enable relative movement between split stringer parts and said ends of said U-shaped member subsequent to any such cleavage so as to permit repeated repair of a stringer by forcing together of cleaved stringer parts around said end, said U-shaped member being at most flush with said deckboards.

Claim 12

A pallet for material transport to be handled with a fork lift truck comprising a plurality of notched longitudinally extending wooden stringers, transverse deckboards fixedly secured to said notched longitudinally extending stringers, said stringers having a drilled hole at each end and a reinforcing U-shaped member extending across each of the ends of said pallet, with the ends of said U-shaped member extending downwardly into said drilled hole and substantially through the two outermost stringers of said pallet, said U member at least at the ends thereof extending into said drilled hole in said stringer being of a diameter sufficient to arrest cleavage of said stringer when said stringer is struck by the tine of a fork lift truck, and having a surface sufficiently smooth to enable relative movement between split stringer parts and said ends of said U-shaped member subsequent to any such cleavage so as to permit repeated repair of a stringer by forcing together of cleaved stringer parts around said end, said U-shaped member being at most flush with said deckboards.

Claim 13

The pallet of claim 9 wherein additional U-shaped members extend from each outermost stringer end to a center stringer end and extend downwardly into and substantially through said stringers, said U-shaped member being at most flush with said deckboards.

Claim 14

A pallet for material transport to be handled with a fork lift truck comprising a plurality of longitudinally extending wooden stringers, transverse deckboards fixedly secured to the top of said longitudinally extending stringers, said stringers having a drilled hole at each end and a U-shaped member extending across each of the ends of said pallet, with the ends of said U-shaped member extending downwardly into said drilled hole and substantially through the two outermost stringers of said pallet, said U member at least at the ends thereof extending into said drilled hole in said stringer being of a diameter sufficient to arrest cleavage of said stringer when said stringer is struck by the tine of a fork lift truck, and having a surface sufficiently smooth to enable relative movement between split stringer parts and said ends of said U-shaped member subsequent to any such cleavage so as to permit repeated repair of a stringer by forcing together of cleaved stringer parts around said end, said U-shaped member being at most flush with said deckboards.

Claim 15

A pallet for material transport to be handled with a fork lift truck comprising a plurality of longitudinally extending wooden stringers, transverse deckboards fixedly secured to the top of said longitudinally extending stringers, said stringers having a drilled hole at each end and a U-shaped member extending across each of the ends of said pallet, with the ends of said U-shaped member extending downwardly into said drilled hole and substantially through the two outermost stringers of said pallet, said U member at least at the ends thereof extending into said drilled hole in said stringer being of a diameter sufficient to arrest cleavage of said stringer when said stringer is struck by the tine of a fork lift truck, and having a surface sufficiently smooth to enable relative movement between split stringer parts and said ends of said U-shaped member subsequent to any such cleavage so as to permit repeated repair of a stringer by forcing together of cleaved stringer parts around said end, said U-shaped member being at most flush with said deckboards.

Claim 16

The pallet of claim 11 wherein additional U-shaped members extend from each outermost stringer end to a center stringer end and extend downwardly into and substantially through said stringers, said U-shaped members being at most flush with said deckboards.

Claim 17

A pallet for material transport to be handled with a fork lift truck comprising a plurality of notched longitudinally extending stringers, transverse deckboards fixedly secured to the top of said notched longitudinally extending stringers, said stringers having a drilled hole at each end and a U-shaped member extending across the bottom of the outermost stringers at each end thereof and projecting upwardly into said drilled hole and substantially through said stringers, said U member at least at the ends thereof extending into said drilled hole in said stringer being of a diameter sufficient to arrest cleavage of said stringer when said stringer is struck by the tine of a fork lift truck, and having a surface sufficiently smooth to enable relative movement between split stringer parts and said ends of said U-shaped member subsequent to any such cleavage so as to permit repeated repair of a stringer by forcing together of cleaved stringer parts around said end, said U-shaped members being recessed into said stringers, and said notch being sufficiently large to recieve the fork of a fork lift truck.

Claim 18

A pallet for material transport to be handled with a fork lift truck comprising a plurality of notched longitudinally extending stringers, transverse deckboards fixedly secured to the top of said notched longitudinally extending stringers, said stringers having a drilled hole at each end and a U-shaped member extending across the bottom of the outermost stringers at each end thereof and projecting upwardly into said drilled hole and substantially through said stringers, said U member at least at the ends thereof extending into said drilled hole in said stringer being of a diameter sufficient to arrest cleavage of said stringer when said stringer is struck by the tine of a fork lift truck, and having a surface sufficiently smooth to enable relative movement between split stringer parts and said ends of said U-shaped member subsequent to any such cleavage so as to permit repeated repair of a stringer by forcing together of cleaved stringer parts around said end, said U-shaped members being recessed into said stringers, and said notch being sufficiently large to recieve the fork of a fork lift truck.

Claim 19

The pallet of claim 13 including a U-shaped member extending across the bottom of said stringers at the centers thereof and projecting upwardly into and substantially through said outermost stringers, said U-shaped member being recessed.

Claim 20

A pallet for material transport to be handled with a fork lift truck comprising a plurality of longitudinally extending stringers, transverse deckboards fixedly secured to said stringers, at least the outermost stringers of said plurality of stringers being wooden and having drilled holes at each end thereof and a reinforcing pin in each of said drilled hole enclosed and interlocked within said stringer, and said pin in said drilled hole in interlocking relation with said stringer being of a diameter sufficient to arrest cleavage of said stringer when said stringer is struck by the tine of a fork lift truck, and said pin having a surface sufficiently smooth to enable relative movement between split stringer parts and said pin subsequent to any such cleavage so as to permit repeated repair of a stringer by the forcing together of cleaved stringer parts around said pin.

Claim 21

A pallet for material transport to be handled with a fork lift truck comprising a plurality of longitudinally extending stringers, transverse deckboards fixedly secured to said stringers, at least the outermost stringers of said plurality of stringers being wooden and having drilled holes at each end thereof and a reinforcing pin in each of said drilled hole enclosed and interlocked within said stringer, and said pin in said drilled hole in interlocking relation with said stringer being of a diameter sufficient to arrest cleavage of said stringer when said stringer is struck by the tine of a fork lift truck, and said pin having a surface sufficiently smooth to enable relative movement between split stringer parts and said pin subsequent to any such cleavage so as to permit repeated repair of a stringer by the forcing together of cleaved stringer parts around said pin.

Claim 22

The pallet of claim 15 wherein each stringer of said pallet has said drilled hole and reinforcing pin as stated.

Claim 23

The pallet of claim 16 wherein each stringer has two drilled holes and a reinforcing pin in each hole at each end of said stringers as stated.