发明名称 |
Reaction member system for rotary fluid-operated wrenches |
摘要 |
A reaction system for use in combination with a fluid-powered wrench tool in assembling or disassembling large size tube fittings of a variety including a fastener or nut which is threadably engagable with a port end of the fitting body. The system includes a reaction member attachable to the tool as extending along a central longitudinal axis disposed general parallel to the line of action of the cylinder assembly of the tool from a forward end face positionable in confrontation with the fastener to an opposite rearward end face. The system also includes an associated wrench member which is provided as having a rearward shank end mountable to the reaction member and a forward jaw end configured to receive the external surface of the fitting body in an engagement which delimits the rotation of the fitting body in a first direction about the axis of rotation of the fitting fastener.
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申请公布号 |
US6029546(A) |
申请公布日期 |
2000.02.29 |
申请号 |
US19980009041 |
申请日期 |
1998.01.20 |
申请人 |
PARKER-HANNIFIN CORPORATION |
发明人 |
GIBSON, JAMES D.;JOYE, RICHARD J. |
分类号 |
B25B13/04;B25B21/00;B25B23/00;(IPC1-7):B25B21/00 |
主分类号 |
B25B13/04 |
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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