发明名称 Adjustable blade-assisting mechanism for a folding knife
摘要 A folding knife is disclosed. The folding knife includes a handle; a blade connected to the handle in a manner allowing movement of the blade between a closed position in which the blade extends along the handle and an open position in which the blade extends away from the handle; and a blade-assisting mechanism configured to apply a manually adjustable force to urge the blade towards the open position over at least a portion of the blade travel between the closed position and the open position.
申请公布号 US7296355(B2) 申请公布日期 2007.11.20
申请号 US20040964577 申请日期 2004.10.12
申请人 KAI U.S.A., LTD. 发明人 ONION KENNETH J.
分类号 B26B1/04;B26B1/02 主分类号 B26B1/04
代理机构 代理人
主权项
地址