Riveting head for stapling apparatus

Details Riveting head for stapling apparatus Riveting head for stapling apparatus

1987-03-12

1989-09-12

Jones, David

Metal deforming

By relatively movable offset tool-faces

With tool motion in fixed path

29560, 227156, 227109, B25B 3100, B21J 1534

Patent

active

048648400

ABSTRACT:
A riveting head for coupling to a stapling apparatus, which is provided with a covering body, a member for removably engaging the covering body with the stapling apparatus, a pulling unit movably mounted within the covering body and formed to grip a stem in turn formed with a frangible head at one end thereof, in addition to an anvil bushing positioned on the covering body through which the stem extends when gripped by the pulling unit, and a multiplying lever pivotally mounted upon the covering body. The pulling unit is movably mounted upon the covering body through the multiplying lever which is provided with an end positioned to be actuated by a lever of the stapling apparatus.

REFERENCES:
patent: 2075162 (1937-03-01), Begg
patent: 3802519 (1974-04-01), Newton
patent: 4344311 (1982-08-01), Inoue
patent: 4619394 (1986-10-01), Knispel et al.

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