Patent ID: 7434319
Filing Date: 2008-10-14
Classification: B26B,Y10T

Abstract:
1. A circular cutter comprising a circular blade mounted to a front end of a handle via a shaft assembly, in the handle is disposed a slide member for controlling a hood having a T-shaped hole, the T-shaped hole is located correspondingly to a center of the circular blade and arranged outside of the shaft assembly, when the hood draws back under the control of the slide member, a surface of an object to be cut will press against the hood, so as to make the shaft assembly deviate within the T-shaped hole; wherein the shaft assembly comprises a shaft and a slide retainer, the shaft has a head portion, the slide retainer is slideably mounted on the handle, at the front end of the retainer is formed a elastic retaining cavity, and at another end of the shaft is formed an annular grove for mating with the retaining cavity of the slide retainer, the slide retainer allows quick assembly of the shaft assembly.