发明名称 |
An apparatus for applying a controlled amount of torque |
摘要 |
<p>A torque apparatus for the installation and removal of threaded connecting devices that employs a plurality of leaf spring elements engaging a plurality of asymmetrical drive teeth sides to establish preset torque values in a hermetically sealed configuration or a variable range of preset torque values in a second configuration. The preset torque values can be readily changed in the second configuration by employing different quantities of leaf springs, differing leaf spring designs, or varying the geometry of the rotor drive teeth. The leaf spring to rotor drive teeth interface provides a slip mechanism to prevent over-torquing when torque values for the installation of a threaded connecting type device is exceeded. While both torque wrench configurations are sterilizable, the torque wrench that is capable of full disassembly for sterilization and use thereafter in a sterilized environment, is reconfigurable for different torque applications without calibration. The wrench can be primarily constructed as disposable device. <IMAGE></p> |
申请公布号 |
EP1112818(A2) |
申请公布日期 |
2001.07.04 |
申请号 |
EP20000127920 |
申请日期 |
2000.12.20 |
申请人 |
SHERWOOD SERVICES AG |
发明人 |
HOGAN, MICHAEL P.;NEAL, THOMAS G.;SMALL, JASON P.;RESCHKE, ARLAN J.;DUFFIN, TERRANCE M;SCHOENMAN, ARTHUR L. |
分类号 |
B25B23/157;B25B23/142;(IPC1-7):B25B23/142 |
主分类号 |
B25B23/157 |
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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