Tools – Wrench – screwdriver – or driver therefor – Machine
Patent
1999-06-24
2000-11-14
Smith, James G.
Tools
Wrench, screwdriver, or driver therefor
Machine
81 63, B25B 1700
Patent
active
061454125
ABSTRACT:
A ratchet tool includes a head and a shank extending from the head in which a ratchet and a pawl are received in the head. A rod is rotatably inserted in the the shank and a grip is connected to the distal end of the shank. The grip is detachably connected to the first end of the rod, and an actuating member is connected to the second end of the rod. The actuating member is engaged with the ratchet which is rotated by the actuating member by rotating the grip. Therefore, the ratchet together with a bit or a socket connected to the ratchet are rotated simply by rotating the grip.
REFERENCES:
patent: 4137801 (1979-02-01), Imperio
patent: 4265148 (1981-05-01), Gartzke
patent: 4406183 (1983-09-01), Wix
patent: 4532832 (1985-08-01), Christensen
patent: 4545267 (1985-10-01), Shumway
patent: 4869138 (1989-09-01), Farris
patent: 4907476 (1990-03-01), Singleton
patent: 5058463 (1991-10-01), Wannop
patent: 5471898 (1995-12-01), Forman
patent: 5887493 (1999-03-01), Main
Cheng Shiu-Mei
Huang Jung-Sheng
Tung Yi-Ming
Shakeri Hadi
Smith James G.
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