Invention Grant
- Patent Title: Drilling machine power pack which includes a clutch
- Patent Title (中): 包括离合器的钻孔机组
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Application No.: US12576103Application Date: 2009-10-08
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Publication No.: US08646549B2Publication Date: 2014-02-11
- Inventor: Timothy W. Ledbetter , Iain A. Peebles
- Applicant: Timothy W. Ledbetter , Iain A. Peebles
- Applicant Address: US TX Garland
- Assignee: Atlas Copco Drilling Solutions LLC
- Current Assignee: Atlas Copco Drilling Solutions LLC
- Current Assignee Address: US TX Garland
- Agency: Schmeiser, Olsen & Watts LLP
- Main IPC: E21B21/08
- IPC: E21B21/08
Abstract:
A drilling machine includes a compressor coupled to a prime mover through a hydraulic clutch, wherein the hydraulic clutch is repeatably moveable between engaged and disengaged conditions. The compressor is allowed to provide air and is restricted from providing air in response to the hydraulic clutch being in the engaged and disengaged conditions, respectively. The hydraulic clutch is moveable between the engaged and disengaged conditions during operation of the prime mover.
Public/Granted literature
- US20110083903A1 DRILLING MACHINE POWER PACK WHICH INCLUDES A CLUTCH Public/Granted day:2011-04-14
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