|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||414/495 ; 410/291 ; 187/871 ; 187/18|
|발명자 / 주소|
|인용정보||피인용 횟수 : 23 인용 특허 : 2|
A drop frame floor assembly for use in a trailer or other such vehicle which includes a frame assembly, a floor assembly and a lift assembly. The lift is connected to the frame for elevating and lowering the floor assembly with respect to the frame. The lift includes first and second scissor assemblies secured between the frame and floor assembly and hydraulic actuators for actuating the scissor assembly.
A vehicle comprising a mobile frame, side and top walls on said frame defining a cargo compartment of predetermined width and height, a floor assembly movable between a lowered positioned and a raised position for adjusting the height of said compartment, lifting means between said frame and said floor assembly for raising and lowering said floor assembly, and retractable support means for supporting said floor assembly in the raised position, said support means including a shaft rotatably carried on said floor assembly and a plurality of finger elements...