Folding knife

Details Folding knife Folding knife

1999-04-22

2000-08-22

Rachuba, M.

Cutlery

Sheathed

Pivoted blade

30155, 30159, 30160, 30340, 30342, 811779, B26B 104

Patent

active

061052558

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.

REFERENCES:
patent: 4896424 (1990-01-01), Walker
patent: 5461786 (1995-10-01), Miller
patent: 5537750 (1996-07-01), Seber et al.
patent: 5699615 (1997-12-01), Chen

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