Patent ID: 6085617
Filing Date: 2000-07-11
Classification: B25B,Y10S

Abstract:
A hook screw driver, comprising an upper body (10) and a lower body (20), one of the upper body and the lower body including a retaining section (43; 44; 53; 54) having a pattern formed thereon, the pattern being constructed by a plurality of spaced blocks (431; 441; 531; 541) that constitute a plurality of grooves adapted to securely retain a hook portion of a hook screw, and means for disengagably engaging the upper body with the lower body, said engaging means being movable between a first position in which the upper body and the lower body are retained in a disengaged status such that the upper body and the lower body are rotated relative to each other to reveal the retaining section for receiving the hook portion of the hook screw and a second position in which the upper body and the lower body are retained in an engaged relationship to securely hold the hook portion of the hook screw.