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LIFT TABLE AND METHOD OF USE

机译:升降台和使用方法

摘要

A lift table for raising and lowering a load. The lift table includes a tabletop connected with a base by a scissor lift mechanism. The lift mechanism includes two arms pivotally connected with each other. Each arm is connected with each of the base and the tabletop in two ways. First, a static fulcrum about which each of the arms pivot. Second, a dynamic fulcrum about which the each of the arms pivot as the dynamic fulcrum translates along a length of the lift table. A strut is pivotally connected with one of the arms at a static fulcrum and translateably engaged with the base at a dynamic fulcrum for contributing a mechanical advantage to raising or lowering the tabletop. The strut also provides an actuation point for a source of drive to engage the lift table and power the raising or lowering of the lift table.
机译:升降台,用于升高和降低负载。升降台包括通过剪刀式升降机构与基座连接的桌面。提升机构包括彼此枢转地连接的两个臂。每个臂以两种方式与底座和桌面连接。首先,每个手臂围绕其旋转的静态支点。第二,动态支点,当动态支点沿升降台的长度平移时,每个臂围绕该支点枢转。支杆在静态支点处与臂之一可枢转地连接,并在动态支点处与基座可平移地接合,从而为提升或降低桌面提供机械优势。支柱还为驱动源提供一个致动点,以使其与升降台接合并为升降台的升高或降低提供动力。

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