发明名称 Battery-powered screwdriver with integral bit holder
摘要 A bit holder for a battery-powered screwdriver. A compartment is formed on one end of the screwdriver, opposite the tool bit driving end of the screwdriver. A sleeve mounted in the compartment can be slidably moved between open and closed positions. A plurality of bit holding clips are fixed around the sleeve's outer circumference. A shaft extends through the compartment. One of the shaft's ends is fixed at the compartment's forward end. The sleeve is slidably mounted over the shaft's opposite end.
申请公布号 US6510768(B2) 申请公布日期 2003.01.28
申请号 US20010879407 申请日期 2001.06.11
申请人 WINSIRE ENTERPRISES CORPORATION 发明人 FRUEHM HERMANN
分类号 B25B21/00;B25F5/02;(IPC1-7):B25G1/08 主分类号 B25B21/00
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