Self-opening handle for a heavy duty artistic knife

Details Self-opening handle for a heavy duty artistic knife Self-opening handle for a heavy duty artistic knife

2006-09-05

2006-09-05

Watts, Douglas D (Department: 3724)

Cutlery

Sheathed

Sliding blade

C030S125000

Reexamination Certificate

active

07100285

ABSTRACT:
A self-opening handle for a heavy duty artistic knife includes a handle which is combined with a pair of corresponding halves and rotatably connected on their rear ends, a blade rack slidably disposed in the front portion, a blade chamber formed in the rear portion and a swivel lock locking the lower middle portion thereof. The feature is that a magnet disposes in a lower inner wall of each of the corresponding halves with the identical pole toward each other so that when the swivel lock is at a unlocking position, the pair of corresponding halves will automatically open a large angle due to the expelling force of the magnets. Therefore providing a convenient and swift changing of the blade from the blade rack.

REFERENCES:
patent: 5022156 (1991-06-01), Kallens et al.
patent: 5862596 (1999-01-01), Chung
patent: 6513246 (2003-02-01), Ping

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