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Class Information
Number: 299/1.4
Name: Mining or in situ disintegration of hard material > Automatic control; signaling or indicating > Of hard material disintegrating machines
Description: Process or apparatus where power operated means drives or advances a cutting means.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7431401 |
Slide shoe for mining winning machine |
Oct. 7, 2008 |
| 7360844 |
Geosteering detectors for boring-type continuous miners |
Apr. 22, 2008 |
| 6644753 |
Method and apparatus for remote self-propelled conveying in mineral deposits |
Nov. 11, 2003 |
| 6296317 |
Vision-based motion sensor for mining machine control |
Oct. 2, 2001 |
| 6257671 |
Device for protecting selective cutting machines against overload |
Jul. 10, 2001 |
| 6203111 |
Miner guidance using laser and image analysis |
Mar. 20, 2001 |
| 6062650 |
Continuous control system for a mining or tunnelling machine |
May. 16, 2000 |
| 5938288 |
Automatic control system and method for a machine used for excavating drifts, tunnels, stopes, or caverns |
Aug. 17, 1999 |
| 5501548 |
Method for controlling the direction of a shield tunneling machine and an apparatus therefor |
Mar. 26, 1996 |
| 5310249 |
Method and apparatus for automatically controlling a mining machine |
May. 10, 1994 |
| 5293944 |
Method of automatically controlling impact ripper |
Mar. 15, 1994 |
| 5186579 |
Apparatus for controlling direction of underground excavator |
Feb. 16, 1993 |
| 5161857 |
Teleoperated control system for underground room and pillar mining |
Nov. 10, 1992 |
| 5158583 |
Installation for the remote cleaning by degradation of a surface in a hostile medium with waste recovery and treatment |
Oct. 27, 1992 |
| 5110187 |
Apparatus for the mining of mineral matter, especially coal |
May. 5, 1992 |
| 4979575 |
Method of drilling a hole-in a rock |
Dec. 25, 1990 |
| 4848485 |
Method of and an arrangement for controlling rock drilling |
Jul. 18, 1989 |
| 4770469 |
Process for controlling the movement of a universally swivellable cutting arm of a partial cut cutting machine as well as apparatus for performing this process |
Sep. 13, 1988 |
| 4760513 |
Resultant velocity control for members capable of being driven in two component directions simultaneously |
Jul. 26, 1988 |
| 4721340 |
Process for controlling the movement of an universally swivellable cutting arm as well as control device for performing this process |
Jan. 26, 1988 |
| 4688937 |
Methods of, and systems, for monitoring and/or controlling mobile cutting means |
Aug. 25, 1987 |
| 4591209 |
Protecting device for partial-cut cutting machines |
May. 27, 1986 |
| 4556257 |
Horizontal edna miner |
Dec. 3, 1985 |
| 4506745 |
Method and means for drilling in rocks |
Mar. 26, 1985 |
| 4465155 |
Automated operatorless vehicles |
Aug. 14, 1984 |
| RE31622 |
Mining machine having rectangular thrust transmitting conveyor column |
Jul. 3, 1984 |
| 4351564 |
Device for preventing collision between part of the cutting arm and part of the loading ramp for a cutting machine |
Sep. 28, 1982 |
| 4345839 |
Device for controlling the position of a drift advancing machine |
Aug. 24, 1982 |
| 4323280 |
Remote controlled high wall coal mining system |
Apr. 6, 1982 |
| 4322113 |
Excavating machines for excavating rock and minerals having first and second alternative modes of control |
Mar. 30, 1982 |
| 4281876 |
Televised remote control system of a continuous mining machine |
Aug. 4, 1981 |
| 4261617 |
Method of controlling the working motion of a cutting tool of a tunnel-driving machine over the breast, and apparatus for carrying out the method |
Apr. 14, 1981 |
| 4195885 |
Method and device for breaking a hard compact material |
Apr. 1, 1980 |
| 4192551 |
Remote control system for mining machines |
Mar. 11, 1980 |
| 4108494 |
Cutting machine |
Aug. 22, 1978 |
| 4014574 |
Mining machine having rectangular thrust transmitting conveyor column |
Mar. 29, 1977 |
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