Truck box with folded walls

摘要

A cross-over truck box is provided having folded end walls and folded tub ends that permit the box to be fabricated efficiently, at reduced cost and with improved strength.

主权项

1. A cross-over truck box, comprising:
a one-piece tub including a bottom wall, a first side wall and a second side wall integrally formed to collectively define a tub interior, each of said bottom wall, said first side wall and said second side wall having opposed end edges, a bottom channel being formed in each of said opposed end edges of said bottom wall; each of said side walls of said tub comprising:
(i) an end edge having an upper section formed with a guide channel, a lower section extending from said bottom wall and a seat located between said upper and lower sections;(ii) said upper section being formed with an upper channel located between said seat and said guide channel;(iii) said lower section being formed with a lower channel; a first end wall and a second end wall each comprising:
(i) a bottom edge formed with a bottom flange;(ii) opposed side edges each formed with an upper side flange and a lower side flange, said lower side flange extending between said bottom flange and said upper side flange;(iii) a wing extension formed with a front panel having an upper edge, a back panel having an upper edge and opposed inner and outer panels interconnected to form a tray; each of said first and second end walls being positionable relative to one end of said tub so that said upper edge of each of said front and back panels of said wing extension extends into one of said guide channels of respective first and second side walls while said bottom section, said upper section and said lower section of each said end walls are located within said tub interior, each of said first and second end walls after having been located within said tub interior being movable to an assembled position wherein said bottom flange thereof extends into one of said bottom channels of said bottom wall on opposite ends of said tub and said upper and lower flanges thereof extend into respective upper and lower channels of said side walls on opposite ends of said tub, said bottom flange and said upper and lower flanges of each end wall being permanently affixed to said bottom wall and respective side walls of said tub after being moved to said assembled position.