Patent ID: 6250185
Filing Date: 2001-06-26
Classification: B25B,B25G

Abstract:
A screwdriver comprising:a handle provided in an interior with a longitudinal hole of a predetermined depth, and in proximity of a bottom end thereof with an inclined oval hole in communication with said longitudinal hole, said inclined oval hole being provided with a transparent cover, said longitudinal hole being provided in an inner wall thereof with a locating device;a shank provided in both longitudinal ends with a fitting hole, and in an outer wall with a locating member formed of a spring and a steel ball, whereby said shank is received in said longitudinal hole of said handle such that said locating member of said shank is retained by said locating device of said longitudinal hole of said handle; andtwo tip rods provided at both ends with a tip of a specific form and fitted securely into said fitting holes of said shank such that a tip fastened with a lower end of said shank is corresponding in location to said cover of said inclined oval hole of said handle.