- 专利标题: Cable gripper insert
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申请号: US17392003申请日: 2021-08-02
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公开(公告)号: US11873881B1公开(公告)日: 2024-01-16
- 发明人: Rod Herrick , Jared W Shappell
- 申请人: RODDIE, INC.
- 申请人地址: US MT Columbia Falls
- 专利权人: RODDIE, Inc.
- 当前专利权人: RODDIE, Inc.
- 当前专利权人地址: US MT Columbia Falls
- 代理机构: Robin Kelson Consulting, Inc.
- 主分类号: F16G11/04
- IPC分类号: F16G11/04 ; F16B2/00
摘要:
Cable gripper jaws and cable gripper jaw members having at least one removable, cable gripping surface insert. The gripper jaw member has a recess for receiving the insert and the insert can engage with the gripper member by means of a fixative and/or a mechanical engaging means, including mechanical interlocking means. The insert and gripper member can be of different materials, including metals of differing hardness ratings. The cable gripper jaws have utility in the cable gripping fields, including in the drilling and horizontal directional drilling industries, and as part of a method for pulling cable through space, including pulling cable through space in the pipe bursting and trenchless pipe replacement industries.
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