Patent ID: 6311584
Filing Date: 2001-11-06
Classification: B25B,B25G

Abstract:
A ratchet wrench comprising:a handle including a first end having a head formed thereon, said head including an internal gear formed therein, said handle including a bore formed therein and communicating with said internal gear;at least one ring gear rotatably received in said head;a bevel gear rotatably received in said bore of said handle and engaged with said at least one ring gear for rotating said at least one ring gear in either direction;a seat rotatably received in said head and including a driving stem extended therefrom;a pair of pawls rotatably secured to said seat and each including two ends for selectively engaging with said internal gear;at least one rod engaged between said at least one ring gear and said seat to selectively drive said seat with said at least one ring gear; andmeans for rotating said bevel gear to rotate said at least one ring gear with said at least one rod.