Elongated-member-driving apparatus – With means to move or guide member into driving position – Including supply magazine for constantly urged members
Patent
1984-10-16
1986-03-04
Bell, Paul A.
Elongated-member-driving apparatus
With means to move or guide member into driving position
Including supply magazine for constantly urged members
227120, 227 86, 227 95, B25C 515
Patent
active
045736251
ABSTRACT:
A relatively small desk-type stapler is disclosed which both forms and drives the staple from a belt of staple blanks retained in a removable cartridge. The stapler includes a driver, a former positioned to be driven by the driver, a former block and a sheath, all of which ports are held to a stationary stapler head by means of a single spring. Power to drive and form the staple may be provided by an electric solenoid. A simple anti-jam means is provided by the interaction ofthe driver, the former, the former block, the sheath and the stapler head.
REFERENCES:
patent: 2431812 (1947-12-01), Lang
patent: 2938212 (1960-05-01), Lerner
patent: 3009156 (1961-11-01), Lerner
patent: 3524575 (1970-08-01), Hurkmans et al.
patent: 3602414 (1971-08-01), Garfinker
Lensky Albert
Olesen Paul
Pendzich Richard J.
Bell Paul A.
Swingline Inc.
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