Stapler for forming staples to various sizes

Elongated-member-driving apparatus – With means to form member prior to penetration of work

Reexamination Certificate

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Details

C227S088000, C227S109000

Reexamination Certificate

active

07032795

ABSTRACT:
A staple forming mechanism having at least first and second configurations. The staple forming mechanism including a bend surface having a first surface width in the first configuration and a second surface width in the second configuration for forming staples having first and second crown sizes, respectively. The forming mechanism also includes at least two side portions spaced apart by a first former width in the first configuration and by a second former width in the second configuration. The side portions cooperate with the bend surface to form the staples. A stapler includes the forming mechanism and a driver including a driving surface having a first driver width in the first configuration and a second driver width in the second configuration for driving the staples of the first and second crown sizes into a stack of papers.

REFERENCES:
patent: 1810528 (1931-06-01), Peterson
patent: 1996222 (1935-04-01), Vogel
patent: 2635234 (1953-04-01), Reed
patent: 2987729 (1961-06-01), Taynton
patent: 3347439 (1967-10-01), Doherty
patent: 3504837 (1970-04-01), Cairatti
patent: 3642187 (1972-02-01), Barland
patent: 3958738 (1976-05-01), Tremblay
patent: 4318555 (1982-03-01), Adamski et al.
patent: 4378085 (1983-03-01), McVeigh
patent: 4421264 (1983-12-01), Arter et al.
patent: 4583276 (1986-04-01), Olesen
patent: 4693407 (1987-09-01), Buck et al.
patent: 5004142 (1991-04-01), Olesen
patent: 5007483 (1991-04-01), McGuire
patent: 5076483 (1991-12-01), Olesen
patent: 5147080 (1992-09-01), Assink et al.
patent: 5516025 (1996-05-01), Eriksson
patent: 5639007 (1997-06-01), Nakamura
patent: 5931365 (1999-08-01), Huang
patent: 6076720 (2000-06-01), Deng
patent: 6547230 (2003-04-01), Sato
patent: 6557744 (2003-05-01), Kitamura
patent: 2004/0020963 (2004-02-01), Sesek et al.
patent: 7-187487 (1996-07-01), None

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