发明名称 |
Fastening tool having improved pressure regulator device |
摘要 |
An air tool for setting fasteners includes a pressure selecting valve member and internal passages for air balancing this valve member with a pressure relief pilot valve for bleeding a chamber of the valve member to atmosphere responsive to increased motor operating pressure. A plurality of such pilot valves may be provided in a manually rotatable selector disc. Each pilot valve may be set to a different torque output for quick and easy tool adjustment upon registering a given pilot valve with the pressure selecting valve chamber upon manipulation of the selector disc.
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申请公布号 |
US5346021(A) |
申请公布日期 |
1994.09.13 |
申请号 |
US19930058381 |
申请日期 |
1993.05.10 |
申请人 |
THE STANLEY WORKS |
发明人 |
BRAUNLICH, MARK F. |
分类号 |
B25B21/00;B25B23/14;B25B23/145;(IPC1-7):B25B23/145 |
主分类号 |
B25B21/00 |
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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