Tray and dolly assembly

Details Tray and dolly assembly Tray and dolly assembly

B - Operations, Transporting

62

B

B62B 3/16 (2006.01) B62B 3/00 (2006.01) B62B 3/02 (2006.01) B62B 5/00 (2006.01) B65D 21/04 (2006.01)

Patent

CA 2442723

A dolly (12) and a tray and dolly assembly (10) are provided. The dolly (12) has a floor (16) with upper (20) and lower (22) surfaces and with one or more features such that when the tray floor (50) is received on the dolly floor (16), the feature interlocks the tray (14) with the dolly (12). One feature is a plurality of protruding members (24) extending upwardly from the dolly floor upper surface (20) into openings (56) in the tray floor (50) to interlock the tray (14) with the dolly (12). Another features is the presence of dolly side wall locking portions (32, 34, 36) configured to abut and mate with corresponding tray side wall bottom locking portions (72, 74, 76) on the tray (14) to interlock the dolly with the tray (14).

L'invention porte sur un socle roulant (12) et un plateau, et sur un ensemble socle roulant (10). Le socle roulant (12) comporte un plancher (16) pourvu de surfaces supérieure (20) et inférieure (22) et d'une ou plusieurs dispositifs de sorte que, lorsque le plancher (50) du plateau est accueilli sur le plancher (16) du socle roulant, le dispositif imbrique le plateau (14) sur le socle roulant (12). Un dispositif est une pluralité d'éléments saillants (24) s'étendant vers le haut à partir de la surface supérieure du plancher du socle roulant (20) et pénètrent dans des orifices (56) du plancher (50) du plateau pour imbriquer le plateau (14) sur le socle roulant (12). D'autres dispositifs se caractérisent par des parties de blocage (32, 34, 36) de la paroi latérale du socle roulant configurées pour venir en butée contre les parties de blocage correspondantes (72, 74, 76) du fond de la paroi latérale du plateau (14), et s'accoupler à celles-ci, de façon à imbriquer le socle roulant (12) au plateau (14).

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