Patent ID: 6502484
Filing Date: 2003-01-07
Classification: B25B,B25G

Abstract:
A screwdriver with easily replaceable bits comprising:a body including a storage portion and a straight tube portion, a bit hole being disposed on a top end of said body, said storage portion having an opening on one side of the body, a pair of straight slots being disposed in said straight tube portion; a sliding element being disposed in said straight tube portion of the body, a hook extending from a top end of said sliding element and protruding into said storage portion, a pair of protrusions being laterally extending from a bottom end of said sliding element; a controlling element being disposed on said straight tube portion of said body, a plurality, of guiding slots being disposed on an inner surface of the controlling element for guiding said protrusions; a handle secured on a bottom of said straight tube portion of said body; and a rotatable bit case having several longitudinal slots for inserting bits, each bit having a circular recess, said bit case being pivoted in said storage portion so that the hook of said sliding element can engage with the circular recess of said bit.