Blade lock mechanism for folding knife
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United States of America Patent
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-
May 26, 1998
Grant Date -
N/A
app pub date -
Nov 21, 1996
filing date -
Nov 21, 1996
priority date (Note) -
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status (Latency Note)
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Abstract
A liner lock folding knife with an improved liner lock mechanism which can be manufactured satisfactorily by mass production techniques and conventional machine tools. A locking face surface engaged by a contact end of a locking finger is a concave partial cylinder whose central axis of curvature is located in a position offset with respect to the blade, in the direction toward the side of the handle from which the locking finger extends. The concave surface of the locking face has a radius of curvature smaller than the radius of curvature of the path of the contact end of the locking finger.
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