发明名称 Wrench with bolt engaging portion and roller
摘要 A wrench with a ratcheting device is provided, and the wrench comprises: a handle having opposing ends; and two bolt engaging members situated on opposing ends of the handle, each of the members comprises at least two stationary jaws forming a space and at least one cavity with an opening situated adjacent one of the stationary jaws, each of the members comprising a ratcheting device with at least one roller, and the roller is designed to be situated within the cavity of the member, at least a portion of the roller is adapted to protrude from the opening, at least one of the jaws has an extended portion with flat, angled tip, and the tip is designed to initiate engagement with a bolt and allow the bolt to enter into the space between the jaws and allow the exposed portion of the roller to contact the bolt and allow for a ratcheting action.
申请公布号 US2010269640(A1) 申请公布日期 2010.10.28
申请号 US20090590733 申请日期 2009.11.16
申请人 ROBINSON GLENN 发明人 ROBINSON GLENN
分类号 B25B13/46;B25B13/08 主分类号 B25B13/46
代理机构 代理人
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