| 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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| 01/28/2004 | EP1384826A1 Security system for construction macnine |
| 01/28/2004 | EP1384825A1 Catch device and working machine including a catch device |
| 01/28/2004 | EP0894902B1 Operation control device for three-joint type excavator |
| 01/28/2004 | CN1470718A Oil-filter of building machine and its assembling method |
| 01/28/2004 | CN1470717A Hydraulic circuit with floating function for boom cylinder combination |
| 01/27/2004 | US6682155 Track tension adjustment management actuator |
| 01/27/2004 | US6681818 Hydraulic circuits for tree-harvesting knuckle booms |
| 01/22/2004 | WO2004007974A1 A hydraulic system |
| 01/22/2004 | WO2004007852A1 System and method for coupling excavation tool components |
| 01/22/2004 | WO2004007337A1 A device in a vehicle adapted to handle loads |
| 01/22/2004 | US20040011154 Joystick with enabling sensors |
| 01/22/2004 | US20040010949 Coupling system for the teeth of an excavator |
| 01/22/2004 | US20040010946 Trenching tooth and method |
| 01/22/2004 | DE10321669A1 Steuersystem für eine Grabanordnung einer Arbeitsmaschine A control system for a grave arrangement of a work machine |
| 01/22/2004 | DE10230766A1 Verfahren zur Betätigung einer Arbeitsmaschine und Vorrichtung zur Durchführung des Verfahrens A method of operating a work machine and a device for carrying out the method |
| 01/21/2004 | EP1383233A1 Hybrid vehicle power control apparatus and hybrid construction equipment using the power control apparatus |
| 01/21/2004 | EP1383224A1 Hybrid construction equipment power control apparatus |
| 01/21/2004 | EP1382755A1 A device for connection between two mechanical elements |
| 01/21/2004 | EP1382753A1 Control apparatus for swing type hydraulic shovel |
| 01/21/2004 | EP1381927A1 Split grip control lever for heavy machinery |
| 01/21/2004 | EP1256038B1 Control lever for heavy machinery with near-proximity sensing |
| 01/21/2004 | CN1469018A Controller for oscillating hydraulic bucket shovelling machine |
| 01/21/2004 | CN1135144C Bending-processed product and bend processing method and bend processing apparatus thereof |
| 01/20/2004 | US6679570 Track frame structure |
| 01/20/2004 | US6679511 Heavy equipment transporter |
| 01/20/2004 | US6679281 Switching device for a machine |
| 01/20/2004 | US6678972 Hybrid construction equipment |
| 01/20/2004 | US6678956 Method of producing spray deposit on bearing boss |
| 01/15/2004 | WO2004005727A1 Hydraulic drive unit |
| 01/15/2004 | WO2003053838B1 Load bearing member arrangement and method |
| 01/15/2004 | US20040010359 Control system for a work machine digging assembly |
| 01/15/2004 | US20040006980 Hydraulic control arrangement for a mobile operating machine |
| 01/14/2004 | EP1380756A1 Fluid pressure circuit |
| 01/14/2004 | EP1380535A1 Mobile work machine with an elasticly supported cabin |
| 01/14/2004 | EP1380497A2 Operator's cab for work vehicle |
| 01/14/2004 | EP1379735A2 Method and apparatus for determining the location of underground objects during a digging operation |
| 01/14/2004 | EP1220992B1 Pilot device |
| 01/14/2004 | EP0874090B1 Hydraulique drive device |
| 01/14/2004 | CN1468340A Coupling system for the teeth of an excavator |
| 01/14/2004 | CN1134574C Ditcher and digging method thereof |
| 01/13/2004 | US6675904 Apparatus for controlling an amount of fluid for heavy construction equipment |
| 01/13/2004 | US6675509 Excavating bucket with replaceable wedge-locked teeth |
| 01/13/2004 | US6675508 Hydraulic shovel |
| 01/08/2004 | US20040004540 Security system of construction macnine |
| 01/08/2004 | US20040003782 Method and device for regulation of a cooling fan drive on an internal combustion engine in a construction or working machine |
| 01/08/2004 | DE20313435U1 Machine used as a lifting platform or crane comprises a bearing element provided on the top wall of a support frame and lying on the upper flange of an extension arm and supported about an axis oriented orthogonally to a telescopic device |
| 01/08/2004 | DE10227966A1 Hydraulische Steueranordnung für eine mobile Arbeitsmaschine A hydraulic control arrangement for a mobile working machine |
| 01/07/2004 | CN1133782C Target excavation surface setting device for excavation machine |
| 01/06/2004 | US6672399 Hydraulic diverting system for utility vehicle |
| 01/06/2004 | US6672055 Hydraulic pump control device |
| 01/06/2004 | CA2131588C Rubber tired railway plough |
| 01/05/2004 | CA2392643A1 Excavator teeth, apparatus and method |
| 01/02/2004 | EP1375926A1 Hydraulic control system for a working machine |
| 01/02/2004 | EP1375759A1 Hydraulic control circuit of boom cylinder of working machine |
| 01/02/2004 | EP1375758A1 Hydraulic control circuit of boom cylinder of working machine |
| 01/02/2004 | EP1375757A1 Working vehicle with a tool quick coupler and an identification system for the tool |
| 01/02/2004 | EP1374965A1 Oil filter for construction machine and assembling method therof |
| 01/02/2004 | EP1373646A1 Multipurpose heavy-construction machine of the loader shovel type |
| 01/01/2004 | US20040000228 Pressure-Compensated hydraulic circuit with regeneration |
| 01/01/2004 | US20040000032 Loader attachment pivot pin assembly |
| 12/31/2003 | WO2004001240A1 Device for connecting two members |
| 12/31/2003 | WO2004000074A2 A coupling system for attachment of a seat to allow securing and/or lifting thereof |
| 12/31/2003 | WO2002062125A9 Dredge cutterhead |
| 12/31/2003 | CN1132981C Automatic driving device for building apparatus and method for controlling said automatic drive |
| 12/30/2003 | US6669272 Cabin of back hoe |
| 12/30/2003 | US6669230 Multistage gas generator for air bag and air bag apparatus |
| 12/30/2003 | US6668967 Method of steering a vehicle |
| 12/30/2003 | US6668965 Dolly wheel steering system for a vehicle |
| 12/30/2003 | US6668964 Automotive vehicle with telescopic load carrying arm |
| 12/30/2003 | US6668472 Wedge-locking system and excavation bucket assembly with wedge-locking system |
| 12/30/2003 | US6668471 Towable earth digging apparatus |
| 12/30/2003 | CA2274236C Assembly for fastening a tooth to an adaptor |
| 12/30/2003 | CA2059784C Attachment assembly for excavation teeth |
| 12/25/2003 | WO2003107235A1 Information providing system of construction machine and information providing method of construction machine |
| 12/25/2003 | US20030234213 Oil filter for construction machine and assembling method thereof |
| 12/25/2003 | US20030233773 Construction machine with rapid-action coupling |
| 12/24/2003 | WO2003106815A1 Disk bit, cutter head, and cutter drum |
| 12/24/2003 | WO2003106248A1 Semi tracked-type working vehicle |
| 12/24/2003 | DE20212540U1 Schnellkupplung Quick coupling |
| 12/24/2003 | CN2594325Y High and low speed hydraulic devices |
| 12/24/2003 | CN1463332A Hydraulic drive unit |
| 12/24/2003 | CN1463317A Security system for construction machine |
| 12/24/2003 | CN1462977A Antitheft device of building machinery and management method of building machinery |
| 12/23/2003 | US6666023 Fluid pressure transmitting apparatus |
| 12/23/2003 | US6666022 Drive device of working machine |
| 12/18/2003 | US20030230082 Hydraulic circuit for boom cylinder combination having float function |
| 12/18/2003 | US20030230010 Hydraulic swing damping system |
| 12/17/2003 | EP1371786A1 Hydraulic circuit for rotating cranes of lorries or mechanical arms of excavators and related method |
| 12/17/2003 | EP1370733A1 Driver's cabin for a machine |
| 12/17/2003 | EP1370732A1 Wheeled excavator |
| 12/17/2003 | EP1278918B1 Bucket wheel device with control system and method for automatically controlling a mobile bucket wheel device |
| 12/17/2003 | CN2592722Y Road scraper cutting edge board |
| 12/17/2003 | CN1462345A Fluid pressure circuit control system |
| 12/17/2003 | CN1462328A Working machine, trouble diagnosis system of working machine, and maintenance system of working machine |
| 12/17/2003 | CN1462246A Security system of construction machinery |
| 12/17/2003 | CN1461716A Emergency brake device of vehicle |
| 12/16/2003 | US6665067 Laser beam detecting device for a construction machine |
| 12/16/2003 | US6663483 Cold and hot air blowing device for construction machinery |
| 12/16/2003 | US6662927 Strip inverter |
| 12/16/2003 | US6662881 Work attachment for loader vehicle having wireless control over work attachment actuator |