Compound tools – Plier type – With tool or plier handle
Patent
1990-02-26
1991-01-29
Smith, James G.
Compound tools
Plier type
With tool or plier handle
81318, 81416, B25B 722
Patent
active
049876260
ABSTRACT:
A locking slip-joint pliers with a phillips screwdriver on one handle and a slot screwdriver on the other, with the pliers having four positions, the first and second positions being a conventional slip-joint pliers including jaws and a cutter while the third position locks the plier members at a 90 degree angle to each other thus providing a means to put pressure on the screwdriver tips, while the fourth position is a wide open position which partially locks the plier members in a substantially straight line, thus making an unusually long screwdriver.
REFERENCES:
patent: 1251228 (1917-12-01), Hartzman
patent: 1678313 (1928-07-01), Atkinson
patent: 2557296 (1951-06-01), Kress
patent: 4232573 (1980-11-01), Dace, Jr.
patent: 4296655 (1981-10-01), Tesoro
patent: 4603607 (1986-08-01), Schaffner Jr.
patent: 4699340 (1988-01-01), Igarashi
patent: 4719827 (1988-01-01), Igarashi
patent: 4726265 (1988-02-01), Reich
patent: 4726266 (1988-02-01), Undin
patent: 4920593 (1990-05-01), Finn
Hull Harold L.
Montgomery Robert D.
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