Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1975-12-15
1978-02-28
Jones, Jr., James L.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
81426, 81 51R, 7 1Q, B23P 1904
Patent
active
040757498
ABSTRACT:
A tool of the nature of a pair of pliers which has on one jaw a magnet for holding a plug to be inserted into an opening in an electrical box and which has on the other jaw a backing member so that when the tool is operated the plug is pressed into the opening from one side of a wall of the box against pressure applied by the backing member on the other side of the wall.
REFERENCES:
patent: 483695 (1892-10-01), Ray
patent: 1334965 (1920-03-01), Ridings
patent: 1427550 (1922-08-01), Ridings
patent: 1492908 (1924-05-01), Trumbo
patent: 1753631 (1930-04-01), Walters
patent: 1929163 (1933-10-01), Diskin et al.
patent: 2111106 (1938-03-01), Tinnerman
patent: 2154580 (1939-04-01), Perrin et al.
patent: 2445761 (1948-07-01), Castle
patent: 3111750 (1963-11-01), Moore et al.
Jones Jr. James L.
Parker Roscoe V.
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