Cutlery – Sheathed – Sliding blade
Reexamination Certificate
2000-05-18
2001-11-20
Payer, Hwei-Siu (Department: 3724)
Cutlery
Sheathed
Sliding blade
C030S335000
Reexamination Certificate
active
06317986
ABSTRACT:
BACKGROUND OF THE INVENTION
The present invention relates to artistic cutters and more particularly to a heavy duty artistic cutter which has a quick disassembly device on its handle for the rapid chance of the blade from the handle therewithin.
Typical heavy duty artistic cutter has a handle combined by a pair of half casings and connected with screws. Because of that the blade adapted to this cutter is of double headed. Each time, when changing the blade, one must unfastens the screws and disassembles the handle apart. This process always consumes a lot of time for the user. Some of the automatic disassembling handle for the cutter is therefore available. But they sacrifice the stable combination of the handle so as to affect the use of the cutter.
SUMMARY OF THE PRESENT INVENTION
The present invention has a main object to prove a quick disassemble device for a heavy duty artistic cutter which has a handle is readily disassembled but not stability of the use of the cutter.
Accordingly, the heavy duty artistic cutter has a handle which is combined by a pair of half casings without using a screw but a quick disassemble device which includes a sleeve formed on one end and a button on the other end of the handle. The button has a locking member made incorporation with the corresponding recess in the handle. So that when rotates the button clockwise the handle is combined and when rotates the button counterclockwise, the handle is disassembles. This process is worked readily and promptly.
The present invention will become more fully understood by reference to the following detailed description thereof when read in conjunction with the attached drawings.
REFERENCES:
patent: 3007244 (1961-11-01), De Vern Austin
patent: 5121544 (1992-06-01), Gilbert
patent: 5862596 (1999-01-01), Chung
patent: 6163963 (2000-12-01), Huang
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