Fastener nose assembly with rearward jaw release

Details Fastener nose assembly with rearward jaw release Fastener nose assembly with rearward jaw release

1991-05-10

1993-05-11

Swann, J. J.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

723918, 29243522, B23P 1904

Patent

active

052089584

ABSTRACT:
A nose assembly attachable to an actuating tool for pulling a pin type fastener through aligned holes in two or more workpieces includes a pin-engagement jaw structure that is locked to or unlocked from the fastener through a lost motion connection. A transverse pin that extends radially through a rear portion of the jaw structure and into an axial groove in an annular housing functions in response to axial motion of a collet member that is operated within the housing by a reciprocable piston in the actuation tool.

REFERENCES:
patent: 3164283 (1965-01-01), Olson
patent: 3314136 (1967-04-01), Giles
patent: 3367011 (1968-02-01), Sipher
patent: 3838499 (1974-10-01), Fuller
patent: 4000556 (1977-01-01), Ciminero
patent: 4249293 (1981-02-01), Schulberg
patent: 4598572 (1986-07-01), Mondello et al.

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