发明名称 |
KOMBINERAT BORR- OCH IDRAGNINGSVERKTYG |
摘要 |
An improvement in a screw setting implement of the type incorporated in a combination drilling and driving tool which includes a sleeve surrounding screw head-receiving, torque-inducing surfaces. The sleeve forms an axial recess extending outwardly from the torque-inducing surfaces to enable the threaded fastener to be seated without overtorquing. The improvement in the invention comprising means for adjusting the length of the axial recess. |
申请公布号 |
SE7802002(A) |
申请公布日期 |
1978.12.14 |
申请号 |
SE19780002002 |
申请日期 |
1978.02.21 |
申请人 |
* ILLINOIS TOOL WORKS INC |
发明人 |
A R * JORGENSEN |
分类号 |
B28D1/14;B23B49/00;B25B21/00;E21B10/00;(IPC1-7):B25B23/14 |
主分类号 |
B28D1/14 |
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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