Patent ID: 6776071
Filing Date: 2004-08-17
Classification: B25B

Abstract:
A stepless ratchet wrench structure comprising:(a) a wrench body having a through hole at the center thereof for holding individual components and the bottom of the body being an integrally formed stepless circular disc seat, wherein a frictional slanting face of the circular disc seat faces upward; (b) a stepless rotating structure including a spherical circular disc, wherein the center of the circular disc is provided with a circular spherical ball, and the spherical ball is extended out with an arm connected to the wall face of the inner diameter of the circular disc and the top and bottom plan of the circular disc are provided with rotating friction for the top and bottom component, the top end of the circular disc is corresponding to a slanting stepless face, circular disc and the bottom of the disc has an angle and provides rotational friction for the top end plan of the circular disc, the external diameter of the circular disc is provided with a slot and a circular hole from top to bottom, which is formed into a â€œcrossâ€ , the top end of the circular disc is corresponding to a connecting shaft having a top end mounted with a connector, and the bottom end of the connecting shaft is extended to a shaft center of an appropriate length, the radial of the shaft center is provided with a slot of an appropriate depth, and a circular hole with an appropriate depth is provided at the center of the slot so as to provide connection for the stepless circular disc and the spherical circular disc, and the spherical body is inserted into the circular hole; (c) a c-shaped fastening ring being a slot for insertion into the wrench body; and (d) a holding rod structure having a rotating block with a circular hole at the center thereof, and the external being connected to a spring and a holding rod, the front end of the holding rod being a cylindrical body for insertion into the circular hole of the disc.