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2. 发明授权

US4058025A Counterweight assembly 失效
标题翻译：配重组装
公开(公告)号：US4058025A
公开(公告)日：1977-11-15
申请号：US587358
申请日：1975-06-16
申请人： Charles A. Wood
发明人： Charles A. Wood
IPC分类号： B23K37/053 , F16F15/28 , F16F15/22
CPC分类号： B23K37/053 , F16F15/28 , Y10S16/08 , Y10T74/2115
摘要： An adjustable counterweight assembly for exerting a torque on a rotatable tubular member. A weight carriage is mounted with a frame of the counterweight for radial movement with respect to the tubular member, and an adjusting assembly moves the weight carriage radially to vary the torque exerted on the tubular member. To mount the counterweight with the tubular member, a plurality of plates, each of which has a substantially regular arcuate surface, are affixed to the counterweight frame to engage the uniform outer surface of the tubular member. A mounting assembly detachably secures these arcuate surfaces to the tubular member.
摘要翻译：一种用于在可旋转的管状构件上施加扭矩的可调配重组件。重物托架安装有配重的框架以相对于管状构件径向移动，并且调节组件径向移动配重托架以改变施加在管状构件上的扭矩。为了将配重安装在管状构件上，每个具有基本上规则的弓形表面的多个板被固定到配重框架上以与管状构件的均匀外表面接合。安装组件将这些弧形表面可拆卸地固定到管状构件。

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