Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1975-05-05
1976-03-30
DiPalma, Victor A.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
29208C, 29211D, B23P 1904
Patent
active
039464792
ABSTRACT:
A fastener installation head having a nut receiving passage, a transverse plunger passage having a reciprocating plunger therein, a feed means feeding nuts from the nut passage to the plunger passage and a stop means preventing nuts from entering the plunger passage except upon actuation of the feed means. The stop means comprising two parallel cylindrical posts located on opposite sides of the nut passage at the intersection of the passages. The cylindrical posts being resiliently biased into the fastener receiving passage and normally preventing fasteners from entering the plunger passage except upon actuation of the feed means.
REFERENCES:
patent: 2187647 (1940-01-01), Double et al.
patent: 3089360 (1963-05-01), Steward
patent: 3098576 (1963-07-01), Steward
patent: 3405436 (1968-10-01), Koett
patent: 3718965 (1973-03-01), Steward
patent: 3810290 (1974-05-01), Grube
patent: 3811171 (1974-05-01), Grube
Goodsmith Dale H.
Ladouceur Harold A.
DiPalma Victor A.
Multifastener Corporation
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