-
公开(公告)号:WO2003072414A1
公开(公告)日:2003-09-04
申请号:PCT/AU2003/000251
申请日:2003-02-28
Applicant: MIDDLEBY, Robert, John
Inventor: MIDDLEBY, Robert, John
IPC: B62B1/06
CPC classification number: B62B1/10 , B62B2203/10 , B66F9/02
Abstract: A hand trolley (1) of the type having a chassis formed from side frames comprising parallel frame members (6, 7), wheels (4) and a base platform (5), provided with a load lifting carriage (9) having a lifting surface (12). The carriage (9) can be raised from a low position on the base platform (5) to an elevated position by operating a hand cranked winch (20) with a crank handle (21) rotatable about an axle (22) located proximate to a hand grip on the chassis rails and parallel to the axis of the wheels (4). The positioning and orientation of the crank handle (21) allows correct ergonomic use by an operator (24) who can grip the trolley chassis with one hand (25) while controlling and operating the crank handle (21) in an ergonomically sound position.
Abstract translation: 具有由侧框架形成的底架的手推车1包括平行框架构件6,7,车轮4和基座平台5,该平台框架构件具有提升表面12的负载提升滑架9.滑架9可以从 通过操作具有曲柄绞盘20的曲柄手柄21,可以将基座5上的低位置移动到升高位置,该曲柄手柄21可围绕位于底盘导轨上靠近手柄并平行于车轮4的轴线22旋转。 曲柄手柄21的定位和定向允许操作者24正确地进行人体工程学的使用,操作者24可以用一只手25握住手推车底盘,同时在符合人体工程学的声音位置控制和操作曲柄手柄21。