公开(公告)号：US4004338A

公开(公告)日：1977-01-25

申请号：US628795

申请日：1975-11-04

Applicant: Francis John Breitbach

Inventor： Francis John Breitbach

IPC: B25B7/12 ,  B25B27/20 ,  B23P19/04

CPC classification number: B25B7/12 ,  B25B27/205 ,  Y10T29/5363

Abstract: Two snap ring tools respectively for installing or removing internal of external snap rings, of the type having holes provided at opposite ends thereof for reception of tool points, are disclosed. Each tool includes first and second elongate arms having pivotally interconnected first ends and point-carrying second ends. A lever support member is adjustably slidably mounted on the first arm and a lever is pivotally connected thereto and operatively engaged with the second arm so as to effect pivotal movement of the latter upon pivotal movement of the lever. The lever may be moved to an overcenter position for holding a snap ring in a deflected state without the application of an external force to the lever.

Abstract translation: 公开了用于安装或拆卸外部卡环的内部的两个卡环工具，其具有设置在其两端的孔用于接收工具点的类型。 每个工具包括第一和第二细长臂，其具有枢转地互连的第一端和带有点的第二端。 杠杆支撑构件可调节地可滑动地安装在第一臂上，并且杠杆可枢转地连接到其上并与第二臂可操作地接合，以便在杆的枢转运动时实现枢转运动。 杠杆可以移动到过中心位置，以将卡环保持在偏转状态，而不会对杠杆施加外力。