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Class Information
Number: 172/4.5
Name: Earth working > Automatic power control > Land leveller type
Description: Apparatus in which the earth working element is a ground leveling tool, (e.g., a scraper, etc.) which is so controlled that the contour of the finished portion of the earth which is being worked will be substantially straight in a longitudinal direction regardless of the irregularities of the original surface of said portion.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7588088 |
Motor grader and control system therefore |
Sep. 15, 2009 |
| 7578079 |
Method for an autonomous loading shovel |
Aug. 25, 2009 |
| 7574821 |
Autonomous loading shovel system |
Aug. 18, 2009 |
| 7509198 |
System for automated excavation entry point selection |
Mar. 24, 2009 |
| 7502678 |
Method for controlling an agricultural machine system |
Mar. 10, 2009 |
| 7490421 |
Method and construction machine for producing ground surfaces |
Feb. 17, 2009 |
| 7478683 |
Cylinder synchronization for an implement lift system |
Jan. 20, 2009 |
| 7472009 |
Method and apparatus for monitoring a load condition of a dragline |
Dec. 30, 2008 |
| 7458439 |
Machine control pedestal |
Dec. 2, 2008 |
| 7458428 |
Towed scraper blade control method |
Dec. 2, 2008 |
| 7451029 |
Vehicle direction estimation using transmission control information |
Nov. 11, 2008 |
| 7415748 |
Vacuum implement for use with a skid steer |
Aug. 26, 2008 |
| 7400957 |
Process and steering system for the automatic steering of an agricultural vehicle |
Jul. 15, 2008 |
| 7356397 |
Crowd control system for a loader |
Apr. 8, 2008 |
| 7315800 |
System and method of sub-surface system design and installation |
Jan. 1, 2008 |
| 7305778 |
Self-propelled working machine |
Dec. 11, 2007 |
| 7295911 |
Construction machine having location-based project data files |
Nov. 13, 2007 |
| 7283903 |
Enabling system for an implement controller |
Oct. 16, 2007 |
| 7277784 |
Combination of a self-moving harvesting machine and a transport vehicle |
Oct. 2, 2007 |
| 7260476 |
Shock resistant device |
Aug. 21, 2007 |
| 7245999 |
Construction machine having location based auto-start |
Jul. 17, 2007 |
| 7184926 |
Method for estimating the orientation of a machine |
Feb. 27, 2007 |
| 7121355 |
Bulldozer autograding system |
Oct. 17, 2006 |
| 7113105 |
Work machine display system |
Sep. 26, 2006 |
| 7081606 |
Position measuring system |
Jul. 25, 2006 |
| 7079943 |
Point-to-point path planning |
Jul. 18, 2006 |
| 7066863 |
Drive train for a mobile vehicle and method for the control of the drive train |
Jun. 27, 2006 |
| 7066276 |
Method and apparatus for excavating earth to a desired depth |
Jun. 27, 2006 |
| 7063167 |
Self leveling towed implement |
Jun. 20, 2006 |
| 7054731 |
Farm implement guidance method and apparatus |
May. 30, 2006 |
| 6966387 |
Universal optical adapter for a three dimensional earthgrading system |
Nov. 22, 2005 |
| 6968264 |
Method and system for controlling a mechanical arm |
Nov. 22, 2005 |
| 6948267 |
Device for optimization of the thickness of an ice layer |
Sep. 27, 2005 |
| 6947820 |
Construction machine control system |
Sep. 20, 2005 |
| 6880643 |
System and method for land-leveling |
Apr. 19, 2005 |
| 6736216 |
Laser-guided construction equipment |
May. 18, 2004 |
| 6698112 |
Course-grooming vehicle with a rear tool carrier |
Mar. 2, 2004 |
| 6672401 |
Towable box grader with electronically controlled continuously variable multi-axis blade system |
Jan. 6, 2004 |
| 6655465 |
Blade control apparatuses and methods for an earth-moving machine |
Dec. 2, 2003 |
| 6650985 |
Skid steer vehicle having anti-rolling system |
Nov. 18, 2003 |
| 6619406 |
Advanced applications for 3-D autoscanning LIDAR system |
Sep. 16, 2003 |
| 6600553 |
Three degree-of-freedom telescoping geometry scanner |
Jul. 29, 2003 |
| 6584390 |
System for measuring the amount of crop to be harvested |
Jun. 24, 2003 |
| 6523617 |
Motor grader vehicle control arrangement |
Feb. 25, 2003 |
| 6470251 |
Light detector for multi-axis position control |
Oct. 22, 2002 |
| 6450267 |
Construction equipment control system |
Sep. 17, 2002 |
| 6443235 |
Rotary laser irradiating apparatus and construction machine control system |
Sep. 3, 2002 |
| 6435283 |
Rotary laser irradiating apparatus and construction machine control system |
Aug. 20, 2002 |
| 6434462 |
GPS control of a tractor-towed implement |
Aug. 13, 2002 |
| 6434508 |
Method of synchronized survey with computer aid |
Aug. 13, 2002 |
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