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Class Information
Number: 299/1.5
Name: Mining or in situ disintegration of hard material > Automatic control; signaling or indicating > Of hard material disintegrating machines > Floor working
Description: Process or apparatus in which the cutter breaks up material on the lower limit of a working location as distinct from a sidewall, endwall, or roof.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7530641 |
Automotive construction machine, as well as method for working ground surfaces |
May. 12, 2009 |
| 7510247 |
Ice resurfacing machine as well as system and method for ice maintenance |
Mar. 31, 2009 |
| 7510347 |
Machine for milling traffic areas |
Mar. 31, 2009 |
| 7422391 |
Road milling machine with optimized operation |
Sep. 9, 2008 |
| 6921230 |
Closed loop control system for pavement surfacing machine |
Jul. 26, 2005 |
| 6916070 |
Laser-based controller for adjusting the height of a machining tool of a construction machine |
Jul. 12, 2005 |
| 6772134 |
Control means for a horizontal boring tool |
Aug. 3, 2004 |
| 6682261 |
Method for correcting the roughness of pavement |
Jan. 27, 2004 |
| 6371566 |
Process and device for milling off traffic areas |
Apr. 16, 2002 |
| 6179519 |
Device and a method for moving an object |
Jan. 30, 2001 |
| 6152648 |
Method and apparatus for controllably avoiding an obstruction to a cold planer |
Nov. 28, 2000 |
| 5984420 |
Grade averaging system with floating boom and method of using the same |
Nov. 16, 1999 |
| 5879056 |
Kickback protection device and method of use |
Mar. 9, 1999 |
| 5645232 |
Tank cleaning apparatus and method |
Jul. 8, 1997 |
| 5607205 |
Object responsive implement control system |
Mar. 4, 1997 |
| 5533790 |
Floor milling machines |
Jul. 9, 1996 |
| 5297894 |
Machine and method for repetitively cutting equally spaced and dimensioned highway surface depressions |
Mar. 29, 1994 |
| 4968099 |
Fluid control system for roadway grooving apparatus |
Nov. 6, 1990 |
| 4943119 |
Height control device and method for a fixture for machining an object essentially defined by a single plane |
Jul. 24, 1990 |
| 4934757 |
Control of mineral mining machines |
Jun. 19, 1990 |
| 4929121 |
Control system for a road planer |
May. 29, 1990 |
| 4900093 |
Impact ripper and control |
Feb. 13, 1990 |
| 4767162 |
Blade control system for concrete cutting apparatus |
Aug. 30, 1988 |
| 4761037 |
Water jet demolition apparatus and method |
Aug. 2, 1988 |
| 4678236 |
Apparatus for working deposits by the open-cast working process |
Jul. 7, 1987 |
| 4662684 |
Rotary rock and trench cutting saw |
May. 5, 1987 |
| 4640551 |
Rock saw unit for hard rock earth formations |
Feb. 3, 1987 |
| 4637656 |
Water jet scarifying apparatus |
Jan. 20, 1987 |
| 4578627 |
Device for correcting the control or the display of the position of a cutting tool of a cutting machine |
Mar. 25, 1986 |
| 4572580 |
Mobile concrete or rock cutting apparatus |
Feb. 25, 1986 |
| 4542940 |
Method and apparatus for cutting a trench through rock-like material |
Sep. 24, 1985 |
| 4375212 |
Concrete sawing machine propulsion control apparatus |
Mar. 1, 1983 |
| 4343513 |
Method and power transmission system for operating a road planar machine |
Aug. 10, 1982 |
| 4270801 |
Steering and cutter drum positioning in a paved roadway planing machine |
Jun. 2, 1981 |
| 4213719 |
Grade averaging apparatus |
Jul. 22, 1980 |
| 4204714 |
Pavement cutting machine with pad to stabilize and brake machine |
May. 27, 1980 |
| 4175788 |
Pavement cutting machine |
Nov. 27, 1979 |
| 4173836 |
Condition responsive trench excavator |
Nov. 13, 1979 |
| 4140420 |
Portable grade averaging apparatus |
Feb. 20, 1979 |
| 3945138 |
Hydraulically controlled and driven bucket wheel dredge |
Mar. 23, 1976 |
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