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    • 4. 发明授权
    • Vertically adjustable device
    • 垂直调节装置
    • US4566680A
    • 1986-01-28
    • US483537
    • 1983-04-11
    • Wolfgang SchlegelArthur WilkeRoland Stein
    • Wolfgang SchlegelArthur WilkeRoland Stein
    • B25B1/22B25B1/24B25B1/00
    • B25B1/2484B25B1/22
    • A vertically adjustable device for carrying a vise, an assembly platform or the like comprises a support tube which is vertically adjustably arranged within a guide tube arranged for attachment to a work bench or the like. In order to facilitate the vertical adjustment a gas spring is provided which acts between the support tube and the guide tube end exerts an upwardly directed force upon the support tube. The gas spring comprises a cylinder, a piston movable therein and a piston rod extending from the piston. The cylinder is arranged and held within the support tube so that upon removal of the support tube and the implement carried thereby by pulling the support tube out of the guide tube the gas spring is simultaneously removed leaving the work bench clear for other work.
    • 用于承载台钳,组装平台等的可垂直调节的装置包括可竖直地调节地布置在安装用于附接到工作台等的引导管内的支撑管。 为了便于垂直调节,提供气体弹簧,其作用在支撑管和导管端之间,在支撑管上施加向上的力。 气弹簧包括气缸,可在其中移动的活塞和从活塞延伸的活塞杆。 气缸被布置并保持在支撑管内,使得通过将支撑管拉出引导管而移除支撑管和所携带的工具,同时移除气体弹簧,使工作台清除以用于其它工作。