| 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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| 07/06/2011 | CN101182852B Construction machine |
| 07/06/2011 | CN101076636B Construction machine |
| 07/06/2011 | CN101061016B Variable resolution control system |
| 07/05/2011 | US7971434 Device and method for continuously variable transmission of traveling vehicle |
| 07/05/2011 | US7971375 Tooth system |
| 07/05/2011 | CA2472819C Rotator which limits rotor rotation |
| 06/30/2011 | WO2011078588A2 Pump control system for construction machinery |
| 06/30/2011 | WO2011078587A2 Apparatus for controlling a swing brake for construction machinery |
| 06/30/2011 | WO2011078586A2 System for driving a boom of a hybrid excavator, and method for controlling same |
| 06/30/2011 | WO2011078580A2 Hydraulic control apparatus for construction machinery |
| 06/30/2011 | WO2011078578A2 Power control apparatus and power control method for construction machinery |
| 06/30/2011 | WO2011078557A2 Electronic hydraulic control apparatus using variable behavior characteristics, and method for same |
| 06/30/2011 | WO2011078543A2 Apparatus and method for controlling a hydraulic pump of a construction machine |
| 06/30/2011 | WO2011078431A1 Unmanned control system of operation lever for device control |
| 06/30/2011 | WO2011078125A1 Control device of hybrid construction equipment |
| 06/30/2011 | WO2011077714A1 Device for driving/controlling ac motor |
| 06/30/2011 | WO2011075782A1 A wear assembly for an excavator bucket |
| 06/30/2011 | WO2011056302A3 Method and apparatus for controlling a pump |
| 06/30/2011 | US20110154816 Fluid bypass system |
| 06/30/2011 | US20110154697 A wear part |
| 06/30/2011 | DE102010053870A1 Arbeitsmaschine, insbesondere Bagger Machine, especially excavator |
| 06/30/2011 | DE102009060321A1 Steuersystem für Baumaschinen und Verfahren zum Betrieb des Steuersystems Construction equipment control system and method of operation of the control system |
| 06/30/2011 | CA2785244A1 A wear assembly for an excavator bucket |
| 06/29/2011 | EP2339073A1 A hydraulic system for a machine, a machine and a method of use |
| 06/29/2011 | EP2337978A1 Method for operating the torque converter lock-up clutch in a power transmission of a mobile machine comprising at least one hydraulically actuated lifting device |
| 06/29/2011 | CN201884158U Engineering machine and air preheater thereof |
| 06/29/2011 | CN201883467U Control energy-saving device of excavator |
| 06/29/2011 | CN201883466U Automatic control system for excavator |
| 06/29/2011 | CN201883465U Front frame of loader |
| 06/29/2011 | CN201883464U Rescue vehicle |
| 06/29/2011 | CN102113342A 通信系统 Communication System |
| 06/29/2011 | CN102109037A Cooling system of hydraulic excavator transfer case |
| 06/29/2011 | CN102108720A Hydraulic system for preventing sudden gyration of construction machinery |
| 06/29/2011 | CN101709587B Power supply method and equipment of electric scraper |
| 06/29/2011 | CN101387117B Traveling-type hydraulic working machine |
| 06/29/2011 | CN101346264B Work vehicle controller |
| 06/29/2011 | CN101194073B Trencher guidance via GPS |
| 06/29/2011 | CN101122137B Fuel oil and electric dual-purpose digging machine |
| 06/29/2011 | CN101014773B Work machine |
| 06/23/2011 | WO2011075374A2 Implement angle correction system and associated loader |
| 06/23/2011 | WO2011075143A1 Control system for pto equipment on a vehicle with a hybrid-electric drivetrain |
| 06/23/2011 | WO2011075012A1 A control lever for operating a working machine |
| 06/23/2011 | WO2011074983A1 Wear part device for a work tool |
| 06/23/2011 | WO2011074783A2 Position control apparatus and method for working machine of construction machinery |
| 06/23/2011 | WO2011074781A2 Hydraulic system for construction machinery |
| 06/23/2011 | WO2011074672A1 Work vehicle monitoring device |
| 06/23/2011 | WO2011073721A1 Construction equipment machine with improved boom suspension |
| 06/23/2011 | WO2011021859A3 Steering device for construction machinery |
| 06/23/2011 | US20110153167 Excavator control using ranging radios |
| 06/23/2011 | US20110150615 Dual arm working machine |
| 06/23/2011 | US20110150614 Lift arm control system |
| 06/23/2011 | CA2781172A1 Wear part device for a work tool |
| 06/22/2011 | DE112009001854T5 Kühlsystemanordnung für eine Maschine Cooling system arrangement for a machine |
| 06/22/2011 | DE112004002542B4 Anzeigesteuersystem für Baumaschine A display control system for the construction machine |
| 06/22/2011 | DE102010060137A1 Baggersteuerung unter Verwendung von Funkentfernungsmessern Excavator control using radio rangefinders |
| 06/22/2011 | DE10109510B4 Vorrichtung zur Aktuatorensteuerung von Hydraulik-Antriebsmaschinen Apparatus for controlling hydraulic actuators drive machines |
| 06/22/2011 | DE10033757B4 Steuereinrichtung für einen hydraulischen Verbraucher Control device for a hydraulic consumer |
| 06/22/2011 | CN201874030U Excavator and hydraulic oil tank thereof |
| 06/22/2011 | CN201874029U Traveling device for tire of caterpillar type excavating machine |
| 06/22/2011 | CN201874028U Anti-looseness device of connecting shaft hole of excavator |
| 06/22/2011 | CN201874027U Battery installation structure used on excavator |
| 06/22/2011 | CN1782241B Drawing distribution wire structure of engineering machinery |
| 06/22/2011 | CN102105639A Cooling system packaging arrangement for a machine |
| 06/22/2011 | CN102102373A Wear-resistant raking tooth for railway sieve cleaner and manufacturing process thereof |
| 06/22/2011 | CN100999903B Heat insulation structure of construction machine |
| 06/20/2011 | DE202011100922U1 Ausleger für ein Lade- und Baggergerät Boom for loading and excavating implement |
| 06/16/2011 | WO2011071084A1 Construction machine |
| 06/16/2011 | WO2011070758A1 Shovel |
| 06/16/2011 | WO2011069215A1 An excavator wear assembly |
| 06/16/2011 | WO2011069213A1 Mounting of wear members |
| 06/16/2011 | WO2011069212A1 A wear member assembly |
| 06/16/2011 | WO2011069207A1 A ripper boot including a male carrier and a replaceable female tooth |
| 06/16/2011 | WO2011069183A1 A lock assembly for an excavator wear member |
| 06/16/2011 | CA2783705A1 Mounting of wear members |
| 06/16/2011 | CA2783700A1 A wear member assembly |
| 06/16/2011 | CA2783698A1 A lock assembly for an excavator wear member |
| 06/16/2011 | CA2781739A1 A ripper boot including a male carrier and a replaceable female tooth |
| 06/15/2011 | EP2333263A1 Engine device |
| 06/15/2011 | EP2333260A1 Engine device |
| 06/15/2011 | EP2333166A1 Construction equipment having unified vibration absorber and rollover protection structure |
| 06/15/2011 | EP2333165A1 Construction equipment having grease injection device within cab |
| 06/15/2011 | EP2331359A1 Split chaincase with fixed axles |
| 06/15/2011 | EP2331355A1 Implement having a hybrid drive |
| 06/15/2011 | EP1849688B1 Working vehicle with tilt floor |
| 06/15/2011 | CN201865144U Wear-resistant teeth for electroslag welding tungsten carbide excavator |
| 06/15/2011 | CN201865143U Driving chain wheel structure of driving device of loader digger |
| 06/15/2011 | CN201865142U Excavator using motor power |
| 06/15/2011 | CN201865141U Turnover type cab of hydraulic excavator |
| 06/15/2011 | CN201865140U Rear frame for loader |
| 06/15/2011 | CN201865139U Power plant of large-scale backhoe loader |
| 06/15/2011 | CN201865138U Rotary mechanical safety warning device and rotary machine |
| 06/15/2011 | CN1806103B Construction machine |
| 06/15/2011 | CN102099241A Self-lubricated track roller assembly and machine using same |
| 06/15/2011 | CN102094441A Hydraulic system of loader |
| 06/15/2011 | CN101573498B Hydraulic system for improving flatting workability in an excavator |
| 06/15/2011 | CN101493104B Rotary logical valve for protecting rotary motor |
| 06/15/2011 | CN101443559B Variable hydraulic motor driving device |
| 06/15/2011 | CN101208481B Method and system for controlling incline of movable working machine carrying tool as well as movable working machine |
| 06/15/2011 | CN101165282B Hybrid working machine |
| 06/15/2011 | CN101070707B Digger revolving-control method and system |