Invention Grant
- Patent Title: Automatic drilling hoist speed
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Application No.: US17026460Application Date: 2020-09-21
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Publication No.: US11668178B2Publication Date: 2023-06-06
- Inventor: Carl John Moberg
- Applicant: Caterpillar Global Mining Equipment LLC
- Applicant Address: US TX Denison
- Assignee: Caterpillar Global Mining Equipment LLC
- Current Assignee: Caterpillar Global Mining Equipment LLC
- Current Assignee Address: US TX Denison
- Agency: Xsensus LLC
- Main IPC: E21B44/02
- IPC: E21B44/02 ; B66D1/48 ; E21B15/00
Abstract:
A method automatically for adjusting the hoist speed of a drill is disclosed. The method includes determining the mast angle of the drilling implement relative to a work surface, and changing the hoisting speed of the drill implement depending on the mast angle.
Public/Granted literature
- US20220090482A1 AUTOMATIC DRILLING HOIST SPEED Public/Granted day:2022-03-24
Information query
IPC分类:
