发明公开
- 专利标题： Blade lock mechanism for folding knife
- 专利标题（中）： 折刀刀片锁定机构
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申请号： EP97309360.2申请日： 1997-11-20
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公开(公告)号： EP0845335A1公开(公告)日： 1998-06-03
- 发明人: Weatherly, James S.
- 申请人： BENCHMADE KNIFE CO., INC.
- 申请人地址： 300 Beavercreek Road Oregon City, OR 97045 US
- 专利权人： BENCHMADE KNIFE CO., INC.
- 当前专利权人： BENCHMADE KNIFE CO., INC.
- 当前专利权人地址： 300 Beavercreek Road Oregon City, OR 97045 US
- 代理机构： Skerrett, John Norton Haigh
- 优先权： US754313 19961121
- 主分类号： B26B1/04
- IPC分类号： B26B1/04
摘要：
A liner lock folding knife with an improved liner lock mechanism is disclosed which can be manufactured satisfactorily by mass production techniques and conventional machine tools. A locking face surface (50) engaged by a contact end (70) of a locking finger (56) is a concave partial cylinder whose central axis of curvature (74) is located in a position offset with respect to the blade (14), in the direction toward the side of the handle (12) from which the locking finger (56) extends. The concave surface of the locking face (50) has a radius of curvature (76) smaller than the radius of curvature (60) of the path of the contact end (70) of the locking finger (56).
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