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Class Information
Number: 37/382
Name: Excavating > Road grader-type > Condition responsive
Description: Apparatus having means to activate digging means into digging condition by the control of a pre-established sequencing device.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7617620 |
Work vehicle with staggered control level |
Nov. 17, 2009 |
| 7555855 |
Automatic digging and loading system for a work machine |
Jul. 7, 2009 |
| 7540102 |
Snow blower apparatus |
Jun. 2, 2009 |
| 7490421 |
Method and construction machine for producing ground surfaces |
Feb. 17, 2009 |
| 7487608 |
Walk-behind self-propelled snow removing machine |
Feb. 10, 2009 |
| 7478489 |
Control system for an electronic float feature for a loader |
Jan. 20, 2009 |
| 7305778 |
Self-propelled working machine |
Dec. 11, 2007 |
| 7246456 |
Linked mode for a multi-axis machine control |
Jul. 24, 2007 |
| 7185449 |
System for controlling the hydraulic actuated components of a truck |
Mar. 6, 2007 |
| 7020553 |
Signal processing system for construction machine |
Mar. 28, 2006 |
| 6951067 |
Method and apparatus for controlling positioning of an implement of a work machine |
Oct. 4, 2005 |
| 6897967 |
Method of grading railroad beds and a laser measuring device |
May. 24, 2005 |
| 6854523 |
Working vehicle |
Feb. 15, 2005 |
| 6736216 |
Laser-guided construction equipment |
May. 18, 2004 |
| 6675904 |
Apparatus for controlling an amount of fluid for heavy construction equipment |
Jan. 13, 2004 |
| 6523617 |
Motor grader vehicle control arrangement |
Feb. 25, 2003 |
| 6470251 |
Light detector for multi-axis position control |
Oct. 22, 2002 |
| 6295746 |
Method and apparatus for controlling movement of a work implement |
Oct. 2, 2001 |
| 6249994 |
Apparatus and method for operating track tensioning assembly of a hydraulic excavator |
Jun. 26, 2001 |
| 6125561 |
Method for automatic loading of a scraper bowl |
Oct. 3, 2000 |
| 6122848 |
Hydraulic drive type working vehicle |
Sep. 26, 2000 |
| 6076029 |
Slope excavation controller of hydraulic shovel, target slope setting device and slope excavation forming method |
Jun. 13, 2000 |
| 5951613 |
Apparatus and method for determining the position of a work implement |
Sep. 14, 1999 |
| 5822891 |
Work area limitation control system for construction machine |
Oct. 20, 1998 |
| 5722190 |
Priority biased load sense hydraulic system for hydraulic excavators |
Mar. 3, 1998 |
| 5647439 |
Implement control system for locating a surface interface and removing a layer of material |
Jul. 15, 1997 |
| 5584346 |
Control system for a motor grader |
Dec. 17, 1996 |
| 5551518 |
Tilt rate compensation implement system and method |
Sep. 3, 1996 |
| 5469646 |
Fine operation mode changeover device for hydraulic excavator |
Nov. 28, 1995 |
| 5365442 |
Sonic ranging grade level controller |
Nov. 15, 1994 |
| 5070286 |
Manipulator for public works machines and machine equipped with such manipulator for road works |
Dec. 3, 1991 |
| 4986010 |
Sloper apparatus |
Jan. 22, 1991 |
| 4970800 |
Method and apparatus for grading and measuring a surface having a curved profile |
Nov. 20, 1990 |
| 4933853 |
Ultrasonic grade and auger control |
Jun. 12, 1990 |
| 4852278 |
Method and apparatus for grading and measuring a surface having a curved profile |
Aug. 1, 1989 |
| 4807131 |
Grading system |
Feb. 21, 1989 |
| 4288196 |
Computer controlled backhoe |
Sep. 8, 1981 |
| 4185698 |
Adjustable auger dozer |
Jan. 29, 1980 |
| 4140420 |
Portable grade averaging apparatus |
Feb. 20, 1979 |
| 4045893 |
Automated planer |
Sep. 6, 1977 |
| 4041623 |
Grade cutting machine |
Aug. 16, 1977 |
| 3999314 |
Small sub-grader |
Dec. 28, 1976 |
| 3946506 |
Trimmer type road construction apparatus with pivotally connected conveyor |
Mar. 30, 1976 |
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