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.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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