Hand-operated stapler

Details Hand-operated stapler Hand-operated stapler

1976-07-22

1977-08-09

Custer, Jr., Granville Y.

Elongated-member-driving apparatus

With means to move or guide member into driving position

Including supply magazine for constantly urged members

B25C 502

Patent

active

040405567

ABSTRACT:
In a stapler composed of three parts constituting, respectively, a base plate carrying a staple leg bending anvil, a staple magazine for holding a strip of staples, and an actuating lever carrying a staple driver disposed to drive successive staples toward the anvil, the staple magazine is connected to the base plate by a first pivot connection and to the actuating lever by a second pivot connection, each connection is composed of a pin carried by one part and a recess formed in the other part, the parts are elastically deformable in the region of the connections to permit each pin to be snapped into its associated recess, and the staple magazine and base plate are provided with guide surfaces to limit movement therebetween to a direction perpendicular to the pivot axis of the first pivot connection.

REFERENCES:
patent: 1507775 (1924-09-01), Hoehn
patent: 2399761 (1946-05-01), Ruskin
patent: 2939146 (1960-06-01), Abrams
patent: 3640443 (1972-02-01), Itagaki

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