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Class Information
Number: 299/1.3
Name: Mining or in situ disintegration of hard material > Automatic control; signaling or indicating > Of tunneling apparatus having a wall temporary support
Description: Process or apparatus where a subterranean corridor is formed by an earth penetrating machine with a wall engaging means, where the machine is adjusted to follow a predetermined path.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7614461 |
Lubricated pilot tubes for use with auger boring machine pilot steering system and use thereof |
Nov. 10, 2009 |
| 7510025 |
Boring machine |
Mar. 31, 2009 |
| 6869147 |
Method and system for mining hydrocarbon-containing materials |
Mar. 22, 2005 |
| 6590504 |
Method and apparatus for the remote controlled actuation of a control device |
Jul. 8, 2003 |
| 6554368 |
Method and system for mining hydrocarbon-containing materials |
Apr. 29, 2003 |
| 6509842 |
Control system for a longwall support |
Jan. 21, 2003 |
| 5915790 |
Tunnel boring machine |
Jun. 29, 1999 |
| 5529437 |
Guidance system and method for keeping a tunnel boring machine continuously on a plan line |
Jun. 25, 1996 |
| 5478170 |
Controlling apparatus for excavator |
Dec. 26, 1995 |
| 5310249 |
Method and apparatus for automatically controlling a mining machine |
May. 10, 1994 |
| 5296915 |
Method and apparatus for controlling direction of excavating machine |
Mar. 22, 1994 |
| 5284403 |
Control method and control equipment for drilling apparatus |
Feb. 8, 1994 |
| 5156490 |
Shield tunnelling apparatus |
Oct. 20, 1992 |
| 5106163 |
Method and apparatus for inspecting a forward end portion in a tunneling machine |
Apr. 21, 1992 |
| 5061120 |
Direction correcting device for shield tunnelling machine |
Oct. 29, 1991 |
| 4904115 |
Method and device for controlling the trajectory of a shield-type tunnelling machine |
Feb. 27, 1990 |
| 4786178 |
Apparatus and method for detecting the position and orientation of a reference beam of light |
Nov. 22, 1988 |
| 4774470 |
Shield tunneling system capable of electromagnetically detecting and displaying conditions of ground therearound |
Sep. 27, 1988 |
| 4732427 |
Head intake for tunnelling machine |
Mar. 22, 1988 |
| 4656743 |
Arrangement for determining the position of a hollow section system which is pressed forward |
Apr. 14, 1987 |
| 4513504 |
Method for determining the position of a pressed-ahead hollow-section line, and apparatus for implementing the method |
Apr. 30, 1985 |
| 4506931 |
Method and apparatus for mining |
Mar. 26, 1985 |
| 4392744 |
Method of and apparatus for determining angular and transversal displacements of shield machine and succeeding pipe |
Jul. 12, 1983 |
| 4367898 |
Excavating machines for tunneling with template fixed to boom |
Jan. 11, 1983 |
| 4367021 |
Method and apparatus in tunneling |
Jan. 4, 1983 |
| 4343512 |
Cutter drive regulation apparatus for a tunnelling machine |
Aug. 10, 1982 |
| 4311411 |
Pipe jacking apparatus |
Jan. 19, 1982 |
| 4273468 |
Tunnelling shields and like moveable apparatus |
Jun. 16, 1981 |
| 4171848 |
Control method and system for ensuring stable boring operation at working face during tunnelling with tunnel boring or shield machine |
Oct. 23, 1979 |
| 4167289 |
Method and system for controlling earth pressure in tunnel boring or shield machine |
Sep. 11, 1979 |
| 4167290 |
Shield type hydraulic tunnel boring machine |
Sep. 11, 1979 |
| 4152027 |
Shield type hydraulic tunnel boring machine |
May. 1, 1979 |
| 4142763 |
Attitude control means of tunnel boring machine shield |
Mar. 6, 1979 |
| 4111486 |
Method and system for performing attitude control of tunnel excavating shield |
Sep. 5, 1978 |
| 4079795 |
Method and a device for drilling with several tools in simultaneous operation |
Mar. 21, 1978 |
| 4040666 |
Apparatus and method of shield excavation |
Aug. 9, 1977 |
| 3979917 |
Omnidirectional drilling system |
Sep. 14, 1976 |
| 3939926 |
Portable earth boring machine |
Feb. 24, 1976 |
| 3938597 |
Portable earth boring machine |
Feb. 17, 1976 |
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