Staplers

Details Staplers Staplers

1981-12-22

1984-08-07

Kazenske, E. R.

Elongated-member-driving apparatus

With means to move or guide member into driving position

Including supply magazine for constantly urged members

227 8, 227120, 227146, B25C 506

Patent

active

044638906

ABSTRACT:
The disclosed stapler has a manual actuator that is depressed to force a staple magazine against papers on an anvil, charging a leaf spring that carries a staple driver. A stop arrests the staple driver during this operation of the actuator. The staple driver is released by the actuator near the end of the actuator's stroke, to drive a staple through the paper and to cause the anvil to set the staple's legs. The manual actuator releases the staple driver for spring-impelled operation by deflecting the staple driver off the stop.

REFERENCES:
patent: 1927274 (1933-09-01), Baur
patent: 2137642 (1938-11-01), Cavanagh
patent: 2154755 (1939-04-01), Virantz
patent: 2940079 (1960-06-01), Langford
patent: 4126260 (1978-11-01), Mickelsson

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