发明名称 Hand-held power tools including bearing supports for components undergoing linear movement
摘要 A hand-held power tool, for example a rotary percussive drill, includes a component for undergoing linear movement and a bearing support for the component. The bearing support comprises a cylinder formed from sheet metal strip with the longitudinal edges spaced to form a gap in the wall of the cylinder. By making the bearing support from a sheet metal strip and providing a gap in the cylinder wall considerable cost savings are achieved.
申请公布号 US4497380(A) 申请公布日期 1985.02.05
申请号 US19820389142 申请日期 1982.06.16
申请人 BLACK & DECKER INC. 发明人 FLACK, DECEASED, JOHN H.;SIMPSON, FRANK F.
分类号 B23D51/02;B25D11/12;B25D17/00;B25D17/06;(IPC1-7):F16C5/00 主分类号 B23D51/02
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