Tools – Wrench – screwdriver – or driver therefor – Rigid jaws
Patent
1980-10-03
1982-11-09
Smith, James G.
Tools
Wrench, screwdriver, or driver therefor
Rigid jaws
81 90D, B25B 1302
Patent
active
043578454
ABSTRACT:
A universal wingnut wrench, which incorporates a grip apparatus capable of engaging various wingnut configurations, a drive apparatus adapted to be driven manually or by any of a variety of implements, and an integral magnet to adhere a wingnut to the wrench, to serve in combination as a device to facilitate the installation and removal of wingnuts from even marginally accessible locations is provided.
REFERENCES:
patent: 2445905 (1948-07-01), Busby
patent: 2642105 (1953-06-01), Alliano
patent: 2660080 (1953-11-01), DeKam
patent: 2940344 (1960-06-01), Taylor
patent: 3086414 (1963-04-01), Nardi
patent: 3253626 (1966-05-01), Stillwagon et al.
Smith James G.
Weiss Harry M.
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