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1. 发明申请

US20110023278A1 LOCK RING MOUNTING/DEMOUNTING JIG 审中-公开
标题翻译： LOCK RING MOUNTING / DOUOUNTING JIG
公开(公告)号：US20110023278A1
公开(公告)日：2011-02-03
申请号：US12673732
申请日：2008-08-13
申请人： Kentaro Oba , Yukio Nakamura , Etsuro Sugisaki
发明人： Kentaro Oba , Yukio Nakamura , Etsuro Sugisaki
IPC分类号： B25B27/14
CPC分类号： B60B25/06 , Y10T29/53657
摘要： It is intended to provide jigs enabling a worker to hold a lock ring while resisting the elastic repulsion force urging contraction of the lock ring, inward in the radial direction, without the need for propping up a heavy lock ring.There is provided a lock ring mounting/demounting jig, the jig including two jigs in pairs, the jigs (41, 42) in pairs, constituting the jig, being joined with each other by a screw bolt (8), in which the jigs in pairs are mountable on respective ends (4a, 4b) of a lock ring (4), the jigs (41, 42) each include a main block (41B, 42B) and a clamp (41C, 42C), and the jigs (41, 42, 410, 420, 411, 421) in pairs are structured such that an interval therebetween is stretchable.
摘要翻译：旨在提供一种夹具，能够使工人能够抵抗弹性排斥力，同时抵抗锁定环的径向向内的收缩，而不需要支撑重的锁定环。提供了一种锁定环安装/拆卸夹具，夹具包括成对的两个夹具，构成夹具的成对夹具（41,42）通过螺栓（8）彼此接合，其中夹具成对地安装在锁定环（4）的相应端部（4a，4b）上，夹具（41,42）各自包括主块（41B，42B）和夹具（41C，42C），夹具 41,42,410,420,411,421）被构造为使得它们之间的间隔是可拉伸的。

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