发明申请
US20030213111A1 Device for installing and removing valve stem cores from tire assemblies
失效
用于从轮胎组件安装和拆卸阀杆芯的装置
- 专利标题： Device for installing and removing valve stem cores from tire assemblies
- 专利标题（中）： 用于从轮胎组件安装和拆卸阀杆芯的装置
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申请号： US10146544申请日： 2002-05-14
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公开(公告)号： US20030213111A1公开(公告)日： 2003-11-20
- 发明人: Walter Lee Groves
- 主分类号： B23P019/04
- IPC分类号： B23P019/04
摘要：
A tool for installing or removing a valve core in a valve stem of a tire assembly has an engagement end for physically engaging the valve core, an actuator cylinder for initiating rotation of the engagement end, and a planetary roller and shaft system for multiplying rotation from the actuator cylinder to the engagement end.
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