
基本信息:
- 专利标题: 棘轮扳动工具
- 专利标题(英):Ratchet wheel pulling tool
- 申请号:CN200810053191.2 申请日:2008-05-23
- 公开(公告)号:CN101585175A 公开(公告)日:2009-11-25
- 发明人: 谢智庆
- 申请人: 谢智庆
- 申请人地址: 中国台湾
- 专利权人: 谢智庆
- 当前专利权人: 谢智庆
- 当前专利权人地址: 中国台湾
- 代理机构: 北京天平专利商标代理有限公司
- 代理人: 孙刚
- 主分类号: B25B13/46
- IPC分类号: B25B13/46
The invention relates to a ratchet wheel pulling tool comprising a handle part which forms a jointing head. A driving device used for switching and positioning the pulling direction of a driving element is assembled on the jointing head. The driving device comprises a toggling unit used for driving a control unit. The toggling unit comprises a toggle swing element, and two ends of the toggle swing element are respectively provided with a shift ring and a coupling shaft. A jointing sleeve is formed at one end of the driving element. The driving element is assembled on the jointing head by the jointing sleeve. The inner peripheral rim of the jointing sleeve is provided with a plurality of ratchets engaged with the control unit. The ratchet wheel pulling tool is applicable to different construction environments, can save the pulling procedures and time by taking advantage of the switch pulling direction of the driving device and the restoration pulling allowance and can prevent an original pulling direction from being changed due to the collision during the operation.
IPC结构图谱:
B | 作业;运输 |
--B25 | 手动工具;轻便机动工具;手动器械的手柄;车间设备;机械手 |
----B25B | 不包含在其他类目中的用于紧固、连接、拆卸或夹持的工具或台式设备 |
------B25B13/00 | 板钳;扳手 |
--------B25B13/46 | .棘轮型的,用于提供手柄的自由回程 |