Elongated-member-driving apparatus – With means to move or guide member into driving position – Including supply magazine for constantly urged members
Patent
1978-12-13
1980-04-22
McQuade, John
Elongated-member-driving apparatus
With means to move or guide member into driving position
Including supply magazine for constantly urged members
227120, 227129, 227155, B25C 502
Patent
active
041990951
ABSTRACT:
An electric stapler comprising: a staple bending table; a main arm having a staple push-out blade at the forward edge thereof and supported turnably at the rear edge thereof; a sub-arm turnably supported by said main arm at a position other than the support point for rotation of said main arm; and a drive mechanism connected turnably to said sub-arm at a position more forward with respect to the support point of said sub-arm and imparting a rotary force in one direction to said sub-arm.
REFERENCES:
patent: 1065680 (1913-06-01), Grissinger
patent: 1938386 (1933-12-01), Hicks
patent: 3680759 (1972-08-01), Tyszkiewicz
Maruzen Kabushiki Kaisha
McQuade John
Nills James E.
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