Patent ID: 6435062
Filing Date: 2002-08-20
Classification: B25B

Abstract:
A wrench comprising:a driving head including an opening and a chamber and a cavity formed therein and communicating with each other, said chamber of said driving head including two ends, said driving head including at least one cusp extended between said chamber and said cavity thereof, a gear rotatably received in said opening of said driving head, an actuator rotatably received in said cavity of said driving head, a pawl slidably received in said chamber of said driving head and movable between said ends of said chamber of said driving head, said actuator including means for moving said pawl between said ends of said chamber of said driving head, and a spring member received in said cavity of said driving head and including a projection extended therefrom for engaging with said actuator and for positioning said actuator to said driving head, said spring member being a spring blade and including at least one notch formed therein for receiving said at least one cusp of said driving head and for retaining said spring blade to said driving head and for preventing said spring blade from rotating relative to said driving head.