Driver-and-clincher operating mechanism for stapler

Details Driver-and-clincher operating mechanism for stapler Driver-and-clincher operating mechanism for stapler

1996-09-06

1998-06-02

Smith, Scott A.

Elongated-member-driving apparatus

With means to support member and/or work relative to driver

Work support

227134, B25C 502

Patent

active

057588139

ABSTRACT:
A stapler includes a driver-and-clincher mechanism for operating a driver and a clincher such that the driver-and-clincher operating mechanism operates the driver until the driver nearly reaches a bottom dead point thereof during a first half downward movement of an operating handle and then the driver-and-clincher mechanism operates the clincher during a latter half movement of the operating handle.

REFERENCES:
patent: 1962874 (1934-06-01), Polzer
patent: 4199095 (1980-04-01), Yamanoi
patent: 4720033 (1988-01-01), Olesen
patent: 4844319 (1989-07-01), Kurosawa
patent: 5007572 (1991-04-01), Chung-Cheng
patent: 5009355 (1991-04-01), Akizawa et al.
patent: 5195671 (1993-03-01), Jairam
patent: 5413266 (1995-05-01), Jairam

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