Invention Grant
- Patent Title: Anti-jam control system for mobile drilling machines
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Application No.: US16923256Application Date: 2020-07-08
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Publication No.: US11591897B2Publication Date: 2023-02-28
- Inventor: Carl J. Moberg , Timo Diekmann , Ross L. Hoult , Cary Gist , Rajesh R. Gunda
- Applicant: Caterpillar Global Mining Equipment LLC , Caterpillar Global Mining HMS GmbH
- Applicant Address: US TX Denison; DE Dortmund
- Assignee: Caterpillar Global Mining Equipment LLC,Caterpillar Global Mining HMS GmbH
- Current Assignee: Caterpillar Global Mining Equipment LLC,Caterpillar Global Mining HMS GmbH
- Current Assignee Address: US TX Denison; DE Dortmund
- Agency: Xsensus LLC
- Main IPC: E21B44/04
- IPC: E21B44/04 ; E21B47/06 ; E21B7/02
Abstract:
An anti-jam control system for mobile drilling machines is disclosed. The anti-jam control system may include a method for automatically clearing a jam during an automatic drilling mode of a mobile drilling machine including a drill bit mounted on a drill string. The method may include: monitoring a feed rate of the drill bit during the automatic drilling mode; and automatically initiating an anti-jam operation when the feed rate is below a predetermined feed rate threshold.
Public/Granted literature
- US20210017849A1 ANTI-JAM CONTROL SYSTEM FOR MOBILE DRILLING MACHINES Public/Granted day:2021-01-21
Information query
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