- 专利标题: Method for determining wear on a linkage of a ground drilling device
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申请号: US16103216申请日: 2018-08-14
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公开(公告)号: US11566512B2公开(公告)日: 2023-01-31
- 发明人: Sebastian Fischer
- 申请人: TRACTO-TECHNIK GmbH & Co. KG
- 申请人地址: DE Lennestadt
- 专利权人: TRACTO-TECHNIK GmbH & Co. KG
- 当前专利权人: TRACTO-TECHNIK GmbH & Co. KG
- 当前专利权人地址: DE Lennestadt
- 代理机构: Howard IP Law Group, PC
- 优先权: DE102017118853.3 20170818
- 主分类号: E21B47/007
- IPC分类号: E21B47/007 ; E21B47/01 ; E21B47/017
摘要:
A method for determining the wear on a linkage of a ground drilling device includes detecting a bending load of the linkage. The bending load is used to carry out a service life calculation.