| 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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| 06/09/2011 | WO2011068441A1 A method for controlling a hydraulic system of a working machine |
| 06/09/2011 | WO2011068377A2 Full crowd detent device for a wheel loader bucket |
| 06/09/2011 | US20110135433 Construction equipment having grease injection device within cab |
| 06/09/2011 | US20110131843 Wear Assembly |
| 06/09/2011 | DE112009000912T5 Maschinensteuerungssystem mit Steuerung zum Ändern der Richtung Machine control system with control for changing the direction |
| 06/08/2011 | EP2330254A1 Vehicle and method for operating the vehicle |
| 06/08/2011 | EP2330253A1 Construction machine |
| 06/08/2011 | EP2329052A1 Composite tooth for working the ground or rock |
| 06/08/2011 | CN201857637U Multifunctional display control system for digger |
| 06/08/2011 | CN201857636U Instrument desk for engineering machinery |
| 06/08/2011 | CN201857635U Rear machine cover of loading machine |
| 06/08/2011 | CN201857634U Oil circuit structure for connecting excavator hydraulic cylinder |
| 06/08/2011 | CN201857633U Anti-rolling anti-dropping cab |
| 06/08/2011 | CN201857632U Air-conditioning draft distributing box of small-size digger |
| 06/08/2011 | CN201857631U Rear heat radiating cap of loading machine |
| 06/08/2011 | CN201857630U Fault diagnosis system for excavator |
| 06/08/2011 | CN201857629U Speed reduction brake mechanism of electric scraper |
| 06/08/2011 | CN102086655A Variable output hydraulic actuator system |
| 06/08/2011 | CN102086654A Switch control device for front door of heavy engineering equipment |
| 06/08/2011 | CN102086651A Construction equipment having unified vibration absorber and rollover protection structure |
| 06/08/2011 | CN101614025B Emergency control circuit for construction machinery electronic monitoring systems |
| 06/08/2011 | CN101395341B A holder for holding a tooth on a body of a cutting blade or grinding drum for cutting or grinding rock or hard earth formations |
| 06/08/2011 | CN101321920B Fastening assembly |
| 06/08/2011 | CN101120141B Rotation drive device for construction machine |
| 06/07/2011 | CA2511797C Ride on platform for small loader |
| 06/04/2011 | CA2721663A1 Variable output hydraulic actuator system |
| 06/03/2011 | WO2011066466A2 Actuator with thrust flanges and laterally tiltable tool assembly using same |
| 06/03/2011 | WO2011065073A1 Swing hydraulic pressure control device of work machine |
| 06/03/2011 | WO2011043867A3 Method and apparatus for controlling a variable displacement hydraulic pump |
| 06/03/2011 | CA2781885A1 Actuator with thrust flanges and laterally tiltable tool assembly using same |
| 06/01/2011 | DE112006001074B4 Schwenkbare Arbeitsmaschine Swivel machine |
| 06/01/2011 | CN201850567U Swivel loader |
| 06/01/2011 | CN102080394A Folding anti-rolling device for crawler-type excavation machinery |
| 06/01/2011 | CN102080393A Operator cab for heavy equipment |
| 06/01/2011 | CN102079275A Display device for vehicle |
| 06/01/2011 | CN101608461B Hydraulic system of chassis of dredging machine |
| 06/01/2011 | CN101454513B Vehicle for work |
| 05/31/2011 | US7950170 Skewed roller on an excavator |
| 05/26/2011 | WO2011062379A2 Hydraulic pump control device and control method for construction machinery |
| 05/26/2011 | WO2011061993A1 Construction machine |
| 05/26/2011 | WO2011061988A1 Hydraulic drive for construction machine |
| 05/26/2011 | WO2011060824A1 Apparatus for a variable gauge undercarriage |
| 05/26/2011 | US20110119965 Trenching chain |
| 05/26/2011 | US20110119964 Wear part for a bucket to a loading or digging machine, fastening unit therefore and wear part system, bucket and loading or digging machine |
| 05/25/2011 | EP2325401A1 Traveling and turning device for construction machine |
| 05/25/2011 | EP2325400A1 Construction machine having power generation function |
| 05/25/2011 | EP2323943A1 Mobile working machine having a remote control device |
| 05/25/2011 | EP1375759B1 Hydraulic control circuit of boom cylinder of working machine |
| 05/25/2011 | CN201843163U Rotary transmission safety mechanism of earth moving machinery |
| 05/25/2011 | CN201843162U Braking device used for loader digger |
| 05/25/2011 | CN201843161U Hydraulic oil radiating device and hydraulic system of excavator |
| 05/25/2011 | CN201843160U Hydraulic control operating device for backhoe loader |
| 05/25/2011 | CN201843158U Rotation oil-supply guiding device for scooptram |
| 05/25/2011 | CN201842137U Frame used for machines and machine adopting same |
| 05/25/2011 | CN102076943A Hybrid construction machine |
| 05/25/2011 | CN102076914A Worksite avoidance system |
| 05/25/2011 | CN102071718A System for recovering energy of excavator |
| 05/25/2011 | CN102071717A Adaptive control method for excavator |
| 05/25/2011 | CN102071716A Control system and method for rotating speed of excavator |
| 05/25/2011 | CN102071715A Intelligent lifting method and device for scraper knife in engineering machine |
| 05/25/2011 | CN102071714A Method and device for controlling expansion of hydraulic circuit of excavator |
| 05/25/2011 | CN101506484B Fan drive system |
| 05/25/2011 | CN101370988B Method for controlling a hydraulic machine in a control system |
| 05/25/2011 | CN101018683B Cab for work machine |
| 05/24/2011 | US7946404 Work vehicle controller |
| 05/24/2011 | CA2634285C Wear-resistant overlay forming method and wear-resistant composite members |
| 05/24/2011 | CA2582077C Electronic level indicator for a loader bucket |
| 05/24/2011 | CA2579120C Autonomous loading shovel system |
| 05/19/2011 | WO2011058699A1 Power supply system |
| 05/19/2011 | WO2011058689A1 Construction machine having scaffold for performing maintenance work |
| 05/19/2011 | DE102009053702A1 Schwenkantrieb mit Energierückgewinnung Rotary actuator with energy recovery |
| 05/19/2011 | CA2776744A1 Retrofitted excavator tooth attachment |
| 05/18/2011 | EP2322728A2 Backhoe dredger for dredging soil material under water |
| 05/18/2011 | CN201835314U Power switching control device for engineering truck |
| 05/18/2011 | CN201835313U Operating device of sliding steering loader |
| 05/18/2011 | CN201835312U Device adopting PLC for controlling lubrication of excavator |
| 05/18/2011 | CN201835311U Extended sliding rail mechanism for loading skip bucket of vertical mine slag-off loader |
| 05/18/2011 | CN201835310U Rack transmission mechanism of vertical mine slagging loader |
| 05/18/2011 | CN1780965B Releasable coupling assembly |
| 05/18/2011 | CN102066670A Hydraulic circuit apparatus for hydraulic shovel |
| 05/18/2011 | CN102061719A Excavator overheating protection method |
| 05/18/2011 | CN102061715A Control mechanism of short ridge farming baffle-building machine |
| 05/18/2011 | CN102061713A Coal charging machine for blasting driving face of coal mine |
| 05/18/2011 | CN101538877B Form-relieved tooth used under low temperature environment |
| 05/18/2011 | CN101509266B Control method for improving smoothening capability of excavator |
| 05/18/2011 | CN101253091B Vehicle cab including centrally-located 'A post' |
| 05/12/2011 | WO2011057136A1 Apparatus for moving a platform |
| 05/12/2011 | WO2011056920A2 Variable wheelbase motor grader |
| 05/12/2011 | WO2011056302A2 Method and apparatus for controlling a pump |
| 05/12/2011 | WO2011054334A1 Milling drum |
| 05/12/2011 | WO2010105801A3 Extendable fluid coupler |
| 05/12/2011 | US20110107624 Wear Assembly |
| 05/12/2011 | DE112009001554T5 Vermeidungssystem für eine Baustelle Avoidance system for a construction site |
| 05/12/2011 | DE112009000259T5 Werkzeugsteuerungssystem Tool control system |
| 05/12/2011 | DE102009052351A1 Fräswalze Milling drum |
| 05/12/2011 | DE102009051995A1 Hydraulic switching arrangement for e.g. mower mechanism of excavator, has control valve supplying fluid to inlet of motor driving electrical generator, where outlet of motor is connected with leakage liquid line |
| 05/11/2011 | EP2320093A1 Engine lug-down suppressing device for hydraulic work machinery |
| 05/11/2011 | EP2319995A1 Apparatus for moving a platform |
| 05/11/2011 | CN201829787U High and low voltage collecting ring for variable-frequency excavator |
| 05/11/2011 | CN201826343U Bumper of side-detached mucking machine |