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    • 1. 发明授权
    • Truck bed extension device
    • 卡车延伸装置
    • US06648391B1
    • 2003-11-18
    • US10135587
    • 2002-04-30
    • Barry WhitefordDana Williams
    • Barry WhitefordDana Williams
    • B62C100
    • B60P3/40
    • A truck bed extension device (10) for use with a truck (12) having a cargo bed structure, wherein the device (10) allows for carrying items which extend beyond or overhang the bed structure. The device (10) comprises a deck (24); a support structure (26); and a signaling system (28). The deck (24) is horizontally adjustable relative to the bed structure so as to allow for achieving a desired spacing therebetween. The deck (24) is also vertically offset when unloaded so as to be substantially flush when loaded. Because the device (10) or the load carried thereon may obstruct viewing of the truck's existing brake and turn signals, the signaling system (28) repeats these signals where they are more visible. A second embodiment of the device (110) provides a hitch structure (170) for coupling the truck with a trailer via the device (110).
    • 一种与具有货床结构的卡车(12)一起使用的卡车延伸装置(10),其中所述装置(10)允许承载延伸超过所述床结构或超过所述床结构的物品。 装置(10)包括甲板(24); 支撑结构(26); 和信令系统(28)。 甲板(24)相对于床结构可水平调节,以便在其间实现期望的间隔。 当卸载时,甲板(24)也垂直偏移,以便在加载时基本上齐平。 由于装置(10)或其上承载的载荷可能妨碍观察卡车现有的制动和转向信号,所以信号系统(28)重复这些信号,在那里它们更可见。 装置(110)的第二实施例提供了一种用于经由装置(110)将卡车与拖车联接的搭接结构(170)。