Ratchet wrench

Details Ratchet wrench Ratchet wrench

2008-10-03

2010-11-09

Thomas, David B (Department: 3723)

Tools

Wrench, screwdriver, or driver therefor

Sliding jaw face

C081S186000

Reexamination Certificate

active

07827887

ABSTRACT:
A ratchet wrench allowing ratcheting rotations for applying a series of turning strokes to a bolt without disengaging between the strokes. The ratchet wrench has a wrench body and a ratcheting jaw. The wrench body has a head and a curved slot. The head has an inner surface. The curved slot is formed in the inner surface of the head. The ratcheting jaw is slidably mounted in the curved slot for applying a torque to a blot head during a rotation in the forward direction as well as for ratcheting rotation during a backward rotation.

REFERENCES:
patent: 1320668 (1919-11-01), Askman
patent: 2797600 (1957-07-01), Beaver
patent: 3695125 (1972-10-01), Glass et al.
patent: 3921474 (1975-11-01), Dyck et al.
patent: 4158975 (1979-06-01), DeSousa
patent: 5287777 (1994-02-01), Kolodziej
patent: 7024971 (2006-04-01), Stanton

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