Patent ID: 7082861
Filing Date: 2006-08-01
Classification: B25B

Abstract:
1. A ratchet wrench, comprising: a main body, having a hole disposed at an action end of said main body; a ratchet, having a polygonal groove disposed at the center of said ratchet and a latch hole and a latch groove interconnected with said polygonal groove, and said latch hole being disposed at an edge of said polygonal groove, and said latch groove being disposed at a corner of said polygonal groove, and the whole being received into the hole of said main body; a latch ring, disposed around the external periphery of said ratchet and having an end bent into a latch end to be latched into the latch hole of said ratchet and the other end bent into a latch surface to be latched into said latch groove, and said latch end and said latch surface being slightly protruded from said polygonal groove, such that when said polygonal groove of said ratchet connects an object, two different latch structures are defined between said latch ring and said object.