Paper cutter

Details Paper cutter Paper cutter

2008-07-01

2008-07-01

Alie, Ghassem (Department: 3724)

Cutting

Tool or tool with support

Cutting couple type

C083S614000, C083S618000, C083S627000, C400S621000, C101S227000

Reexamination Certificate

active

07392731

ABSTRACT:
In a force cutting type paper cutter, a movable blade includes a pair of right and left edges having a V shape. These right and left edges are intersected and brought into pressure contact with a linear cutting edge of a fixed blade. The movable blade also includes a pair of right and left elastic pieces formed by a lateral slit and a division slit provided in the movable blade. These elastic pieces are held in an inclined state to the side of the fixed blade and such that the edges overlap with each other. During a cutting stroke, the elastic pieces are held a state in which the edges of the movable blade always make point contact with the edge of the fixed blade and uneven abutment is prevented.

REFERENCES:
patent: 5105703 (1992-04-01), Kondo
patent: 6109154 (2000-08-01), Miyatsu et al.
patent: 6152007 (2000-11-01), Sato
patent: 6405625 (2002-06-01), Nomura et al.
patent: 6508600 (2003-01-01), Nonaka
patent: 01-289697 (1989-11-01), None
patent: 10-296681 (1998-11-01), None
Patent Abstracts of Japan, vol. 1999, No. 3, Mar. 1999, JP 10 315174, English Abstract.
Patent Abstracts of Japan, vol. 2003, No. 12, Dec. 2003, JP 2004 017169, English Abstract.

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