Knife assembly

Details Knife assembly Knife assembly

2006-07-25

2006-07-25

Payer, Hwei-Siu (Department: 3724)

Cutlery

Sheathed

C030S162000, C224S232000

Reexamination Certificate

active

07080456

ABSTRACT:
A knife assembly has a knife having a blade, a handle at an end of the blade and a lock portion on the handle. A rigid sheath has an elongated bottom wall and two upright sidewalls, between which is a slot o receive the blade of the knife. Two lock devices are provided in a recess of the sheath for movement between a lock position, in which rods of the lock devices are engaged with the lock portion of the knife to secure the knife, and an unlock position, in which the rod of the lock devices are disengaged with the lock portion of the knife. An ejector is provided on the sheath to eject the handle of the knife out while the lock devices release the knife.

REFERENCES:
patent: 4558516 (1985-12-01), Collins
patent: 5067239 (1991-11-01), Collins
patent: 5123167 (1992-06-01), Kelley
patent: 5138768 (1992-08-01), Collins
patent: 5255436 (1993-10-01), Yoshida
patent: 5315761 (1994-05-01), Norton et al.
patent: 5379520 (1995-01-01), Collins
patent: 5647130 (1997-07-01), Collins
patent: 5794347 (1998-08-01), Serpa
patent: 5915793 (1999-06-01), Serpa
patent: 5926959 (1999-07-01), Collins
patent: 6138363 (2000-10-01), Kawashima
patent: 6442843 (2002-09-01), Jue et al.

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