发明名称 DUAL MULTI-BIT SCREWDRIVER
摘要 A screwdriver wherein the handle has a front and a rear handle section which are mated with one another. A shaft extends axially from the front end of the front handle section. The rear handle section is removably connected to the front handle section. The rear handle section has a shaft extending axially from a front end thereof and located in a central inner bore of the front handle section when the rear handle section is mated with the front handle section. The rear handle section constitutes a stub screwdriver. A screwdriver bit retention magazine is formed in the rear circumferential wall end of the front handle section and has a plurality of cavities having at least a wall portion thereof comprised of a thermoplastic elastomer to provide frictional retention of the bits. The rear handle section and the front handle section are secured in frictional clamping fit by flexible projecting fingers projecting from the rear of the front handle section and which are engaged by clamping teeth projections formed in the rear handle section.
申请公布号 CA2274503(A1) 申请公布日期 2000.12.07
申请号 CA19992274503 申请日期 1999.06.07
申请人 INNOVAK D.I.Y. PRODUCTS INC. 发明人 SHIMANSKY, DAVID
分类号 B25B15/02;B25G1/08;(IPC1-7):B25B23/16 主分类号 B25B15/02
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