| Patents for E02F 9 - Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups (23,883) |
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| 05/06/2009 | CN101424085A Work machine with torque limiting control for an infinitely variable transmission |
| 05/05/2009 | US7526886 Wear assembly for an excavating bucket |
| 05/05/2009 | CA2642942A1 Control assembly for auxiliary hydraulics |
| 04/30/2009 | WO2009054736A1 Weight calculation compensation |
| 04/30/2009 | WO2009054499A1 Engine control device for working vehicle |
| 04/30/2009 | WO2009054270A1 Working vehicle engine output control system and method |
| 04/30/2009 | WO2009054184A1 Construction machine |
| 04/30/2009 | WO2009029925A3 Hydraulic flow control system |
| 04/30/2009 | US20090107015 Lock Device of Work Machine |
| 04/30/2009 | DE202009001814U1 Fräszahn für eine Schlitzwandfräse Cutting tooth for a trench cutter |
| 04/30/2009 | DE102007050702A1 Operators assisting method for e.g. fork-lift truck, involves assigning optical or acoustic signals to measured height based on given signal-height-characteristics including local extreme value with perfect height, and outputting signals |
| 04/30/2009 | CA2641232A1 Work machine with torque limiting control for an infinitely variable transmission |
| 04/30/2009 | CA2641121A1 Work machine with torque limiting control for an infinitely variable transmission |
| 04/30/2009 | CA2640154A1 Work machine with ivt output automatically adjusted dependent upon engine load |
| 04/29/2009 | EP2053253A2 Hydraulic control valve for heavy equipment |
| 04/29/2009 | EP2053167A1 Hybrid working vehicle |
| 04/29/2009 | CN201228521Y Safety device for preventing boring rod from breaking for rotary drilling rig |
| 04/29/2009 | CN201228365Y Hydraulic foot control type operation station |
| 04/29/2009 | CN201228364Y Hydraulic device for controlling mechanical boring machine star wheel movement and walking motor fill oil |
| 04/29/2009 | CN201228363Y Adjustable hand rail for hydraulic shovel |
| 04/29/2009 | CN101421523A Fluid circuit with multiple flows from a series valve |
| 04/29/2009 | CN101421465A Electrically driven working vehicle |
| 04/29/2009 | CN101418823A Hydraulic control valve for heavy equipment |
| 04/29/2009 | CN100482901C Swiveling utility machine having swivel deck |
| 04/28/2009 | US7523804 Small swing type shovel |
| 04/28/2009 | US7523572 Assembly for coupling wear parts to support tools for heavy-construction machinery |
| 04/26/2009 | CA2627776A1 Three dimensional feature location from an excavator |
| 04/23/2009 | WO2009051247A1 Turning drive control device, and construction machine having the device |
| 04/23/2009 | WO2009050747A2 Earth moving machine |
| 04/23/2009 | WO2009050746A2 Backhoe loader |
| 04/23/2009 | WO2009050744A1 Earth moving machine |
| 04/23/2009 | WO2009049962A1 Hydraulic lifting device |
| 04/23/2009 | WO2009024110A3 Large rotary bearing |
| 04/23/2009 | WO2009006201A3 Track trencher propulsion system with component feedback |
| 04/23/2009 | DE202007017774U1 Arbeitsmaschine Working machine |
| 04/23/2009 | DE102007013728B4 Ventilanordnung für den Antrieb von hydraulischen Verbrauchern in einer hydraulischen Arbeitsmaschine The assembly for the drive of hydraulic loads in a hydraulic machine |
| 04/22/2009 | EP2050970A2 Hydraulic circuit for heavy equipment |
| 04/22/2009 | EP2050881A1 Boom |
| 04/22/2009 | EP2050709A1 Bracing device with direct support girder bracing support |
| 04/22/2009 | CN101415889A Wheel loader |
| 04/22/2009 | CN101415888A Multiple function control system for work machine |
| 04/22/2009 | CN101413519A Hydraulic circuit for heavy equipment |
| 04/22/2009 | CN101412414A Folding crawler type walking device and vehicle |
| 04/22/2009 | CN101412412A Jaw crawler type walking device and vehicle |
| 04/22/2009 | CN100480082C Suction box of air-conditioning device for working vehicle possessing cabin |
| 04/21/2009 | CA2451309C Wear assembly |
| 04/16/2009 | WO2009048364A1 A control lever for operating a machine, a procedure for operating a machine via a control lever and the use of the control lever |
| 04/16/2009 | WO2009048028A1 Work device for construction machine |
| 04/16/2009 | WO2009047409A1 Rail/road vehicle for narrow gauge railways |
| 04/16/2009 | WO2009004343A3 Excavator vehicle |
| 04/16/2009 | US20090099738 Coordinated joint motion control system |
| 04/16/2009 | DE10127048B4 Verbesserte Lastfördermaschine mit Aushubzusatz und zugehörigem Fahrgestell Improved load carrier with additional excavation and associated chassis |
| 04/15/2009 | EP2048372A2 Double check valve having floating function |
| 04/15/2009 | EP2048371A1 Control device for working machine |
| 04/15/2009 | EP2048370A1 Variable hydraulic motor drive device |
| 04/15/2009 | EP2048369A1 Fluid pressure circuit |
| 04/15/2009 | CN201221102Y Computer monitoring apparatus of wheeled type digging machine |
| 04/15/2009 | CN201221101Y Digging loader |
| 04/15/2009 | CN101408210A Hydraulic system with hydraulic cylinder isolation valve |
| 04/15/2009 | CN101408030A Split type die for press machine, manufacturing method and forging cutting teeth thereof |
| 04/15/2009 | CN100478529C Operator cab for construction machine |
| 04/14/2009 | US7518322 Operation circuit for a work vehicle |
| 04/14/2009 | US7517007 Slide door-carrying cab |
| 04/14/2009 | US7516613 Hydraulic drive system |
| 04/14/2009 | US7516564 Hammerless c-clamp and wedge connector system |
| 04/14/2009 | CA2507267C System and method for coupling excavation equipment components |
| 04/09/2009 | WO2009045285A1 Hydraulics management for bounded implements of construction machines |
| 04/09/2009 | WO2009044739A1 Pedal lock control device for working vehicle |
| 04/09/2009 | WO2009044738A1 Pedal lock control device for working vehicle |
| 04/09/2009 | WO2007087147A3 Multi-purpose hydraulic system |
| 04/09/2009 | US20090093934 Apparatus Protecting Vehicle With Bucket When Bucket Strikes Fixed Object |
| 04/09/2009 | US20090090102 Method of reducing the load of one or more engines in a large hydraulic excavator |
| 04/09/2009 | US20090090034 Scraper blade attachment for toothed buckets of earth working machines |
| 04/09/2009 | DE19800003B4 Hydrostatisches Antriebssystem mit einem Fahrantrieb und weiteren Verbrauchern hydraulischer Energie Hydrostatic drive system having a traction drive and other consumers hydraulic energy |
| 04/08/2009 | EP2045575A2 Image display system for controlling automatic leveling of heavy equipment |
| 04/08/2009 | EP2045492A2 Rock breaking device, protection valve and a method of operating a rock breaking device |
| 04/08/2009 | EP2045400A1 Apparatus for fixing hydraulic pipes for zero tail swing excavator |
| 04/08/2009 | EP2045399A2 Heavy equipment having tool box opening in forward direction of the equipment |
| 04/08/2009 | EP2045174A1 System and method for controlling automatic leveling of heavy equipment |
| 04/08/2009 | EP1321340B1 Parking brake device of working vehicle |
| 04/08/2009 | CN201218255Y Front wheel driven hydraulic load sensing device of grader |
| 04/08/2009 | CN201218254Y Hydraulic cylinder of large excavator |
| 04/08/2009 | CN201217821Y Remote control device of slippage type loader traveling system |
| 04/08/2009 | CN201217820Y Remote control device of slippage type loader shovel |
| 04/08/2009 | CN201217812Y Hinged swiveling mechanism of agricultural hydraulic excavator |
| 04/08/2009 | CN101405492A Cooling fan controller and cooling fan controller for operating machine |
| 04/08/2009 | CN101405459A Device for monitoring mobile body |
| 04/08/2009 | CN101403398A Hydraulic multichannel conversion valve |
| 04/08/2009 | CN101403225A Apparatus for fixing hydraulic pipes for zero tail swing excavator |
| 04/08/2009 | CN101403224A Joystick offset controls |
| 04/08/2009 | CN101403223A Rock breaking device, protection valve and a method of operating a rock breaking device |
| 04/08/2009 | CN101403219A Heavy equipment having tool box opening in forward direction of the equipment |
| 04/08/2009 | CN100476256C Drive train for a mobile vehicle |
| 04/08/2009 | CA2639737A1 Apparatus and method for measuring and controlling the angle of a snow plow blade |
| 04/07/2009 | US7513326 Working machine |
| 04/07/2009 | US7513111 Shock valve for hydraulic device |
| 04/07/2009 | US7513070 Work support and management system for working machine |
| 04/02/2009 | WO2009042143A1 Auxiliary hydraulic flow control system for a small loader |
| 04/02/2009 | WO2009042119A1 Adjustable hand controls for small loader |
| 04/02/2009 | WO2009042097A1 Rack-mounted service center having separately removable housing |