Folding knife
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 22, 2000
Grant Date -
N/A
app pub date -
Apr 22, 1999
filing date -
Mar 5, 1999
priority date (Note) -
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status (Latency Note)
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Abstract
A folding knife with a blade having a bottom end edge and a handle grip portion. The blade is pivotally mounted at one end of the handle grip portion. The handle grip portion has a hollow slot. The folding knife includes a leaf spring with first and second ends and a protruding member. The first end of the leaf spring is connected to the handle grip portion and the leaf spring substantially extends along a length of the slot and the second end of the leaf spring is configured to abut against the bottom end edge of the blade and lock the blade firmly in place when the blade is fully extended out of the handle grip portion. The device includes a steel ball positioned on the protruding member and a cover plate having a through bore. The cover plate is mounted on the handle grip portion securing the steel ball between the protruding member and outer edges of the through bore.
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