发明公开
- 专利标题: DRILLING AND BOLTING TOOL
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申请号: US18070037申请日: 2022-11-28
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公开(公告)号: US20240175358A1公开(公告)日: 2024-05-30
- 发明人: Renier Koekemoer , Justin Barter
- 申请人: Joy Global Underground Mining LLC
- 申请人地址: US PA Warrendale
- 专利权人: Joy Global Underground Mining LLC
- 当前专利权人: Joy Global Underground Mining LLC
- 当前专利权人地址: US PA Warrendale
- 主分类号: E21D20/02
- IPC分类号: E21D20/02 ; E21B3/02 ; E21B19/08 ; E21D20/00 ; E21D21/00
摘要:
A drilling and bolting tool includes a drill feed for driving a bit to form a hole in a rock surface, a cable feed system, and a resin system. The drill feed includes a frame and a drill head supported on the frame. The cable feed system is coupled to the drill feed, and the cable feed system includes a cable drive for driving a cable into the hole. The resin system includes a hose in fluid communication with a resin supply. The resin system further including a hose drive system for selectively extending the hose into the hole and retracting the hose from the hole.
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