Electric stapler

Details Electric stapler Electric stapler

1996-12-11

1998-08-11

Smith, Scott A.

Elongated-member-driving apparatus

With control means responsive to sensed condition

Responsive to position of work support or anvil

227131, 227155, B25C 502, B27F 721

Patent

active

057915431

ABSTRACT:
An electric stapler is provided which comprises a stapler body (10) having a driving-out portion (720) and a driver (321) for driving a staple from the driving-out portion (720) into, for example, sheets of paper while reciprocating. The stapler body (10) includes a table (100) which reciprocates in conjunction with a driving mechanism by which the driver (321) is reciprocated. The sheets of paper are held between the table (100) and the driving-out portion (720) when the table (100) reciprocates. Clinchers (401, 402) are disposed on the table (100). The clinchers (401, 402) clinch the ends of the staple which is driven by the driver (321) and has passed through the sheets. After the sheets of paper are held between the table (100) and the driving-out portion (720), the driver (321) drives the staple into the sheets, and the clinchers (401, 402) are then actuated.

REFERENCES:
patent: 4199095 (1980-04-01), Yamanoi
patent: 4720033 (1988-01-01), Olesen
patent: 4830256 (1989-05-01), Kramer
patent: 4844319 (1989-07-01), Kurosawa et al.
patent: 5005751 (1991-04-01), Radtke et al.
patent: 5269451 (1993-12-01), Udagawa et al.
patent: 5413266 (1995-05-01), Jairam

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