| 主权项 |
1. A socket wrench comprising:
a handle having an end and a ratchet end including a circular opening having a C-shaped top rim, a C-shaped groove in the top rim, and an inward extending bottom rim; and a space on a wall of the opening and adjacent to the handle, a convex shoulder on a top edge of the space and having two ends connected to two ends of the groove respectively; a cylindrical socket disposed in the opening and on the bottom rim, the socket including a plurality of ratchet teeth on an outer surface and a plurality of rotation drive teeth on an inner surface; a pawl disposed in the space and including a first member having teeth meshing the ratchet teeth, a second member having a crescent top cover covering the first member, and a biasing member biased between the first member and the second member; and a retaining ring disposed in the groove and including a C-shaped member having two ends on the first and second members, respectively, and two holes through both ends respectively. |
