Tools – Wrench – screwdriver – or driver therefor – Sliding jaw – handle-lever grip
Patent
1977-04-01
1978-06-13
Jones, Jr., James L.
Tools
Wrench, screwdriver, or driver therefor
Sliding jaw, handle-lever grip
81133, 81136, B25B 1314, B25B 1322
Patent
active
040942155
ABSTRACT:
A plier wrench is provided which has a body with a fixed jaw and a movable jaw slidable relative thereto that carries a rack. A gear engages the rack and moves the movable jaw and in addition a pivotal handle or lever is provided which may be swung toward the main handle or body portion which lever carries a tab that engages and rotates the gear to move the movable jaw toward the fixed jaw.
REFERENCES:
patent: 1216224 (1917-02-01), Furgerson
patent: 1244966 (1917-10-01), Eifel
patent: 1367711 (1921-02-01), Nortwed
patent: 2156529 (1939-05-01), Day
patent: 2397095 (1946-03-01), Emmett
Godici Nicholas P.
Jones Jr. James L.
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