发明申请
- 专利标题: TORQUE WRENCH CAPABLE OF CORRECTING TORQUE AND TORQUE CORRECTION METHOD THEREOF
- 专利标题(中): 扭矩扭矩校正扭矩和扭矩校正方法
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申请号: US14280073申请日: 2014-05-16
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公开(公告)号: US20140338419A1公开(公告)日: 2014-11-20
- 发明人: Chih-Ching HSIEH
- 申请人: KABO TOOL COMPANY
- 申请人地址: TW Taichung City
- 专利权人: KABO TOOL COMPANY
- 当前专利权人: KABO TOOL COMPANY
- 当前专利权人地址: TW Taichung City
- 优先权: TW102117804 20130520
- 主分类号: B25B23/142
- IPC分类号: B25B23/142 ; G01L25/00 ; B25B13/00
摘要:
A torque wrench includes a mechanical structure and an electronic structure. The mechanical structure includes a tubular body, a flexible rod, an abutment member, an elastic member, a trip mechanism, an adjustment mechanism and a mechanical scale indication mounted in the tubular body for indicating the set torque of the wrench. The electronic structure includes at least one torque sensor and a display unit. When correcting the torque value of the mechanical structure, a force is applied to the wrench and the torque sensor detects the trip torque value of the wrench. The torque value of the mechanical structure is adjusted to match the torque value detected by the torque sensor so as to eliminate the error of the torque value of the mechanical structure.