| 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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| 09/29/2004 | EP1370732B1 Wheeled excavator |
| 09/29/2004 | CN1532349A Counter-weight of oil pressure excavator |
| 09/29/2004 | CN1532348A 工作机器 Working machine |
| 09/29/2004 | CN1532347A Distribution pipe layout structure of rotary hydraulic digging machine |
| 09/29/2004 | CN1168878C Assemblies of teeth of earth moving machines |
| 09/28/2004 | US6796391 Hydraulic clamping device for a variable gauge track vehicle |
| 09/28/2004 | CA2278177C Control apparatus and control method for a construction machine |
| 09/26/2004 | CA2439877A1 Power tilt apparatus |
| 09/23/2004 | US20040186687 Working machine, trouble diagnosis system of working machine, and maintenance system of working machine |
| 09/23/2004 | US20040185986 Running control device for industrial vehicle |
| 09/23/2004 | US20040182233 Hydraulic control apparatus for controlling hydraulic cylinder for implement |
| 09/23/2004 | US20040181977 Working machine |
| 09/23/2004 | DE10310482A1 Performance optimizing method for hydraulically driven devices of coil milling cutter, by fastening rotor on a high-speed shaft between a hydraulic motor and a reduction gear |
| 09/23/2004 | DE10309792A1 Bearing bolt for use in e.g. motor vehicles, construction equipment, has rod that directly or indirectly acts upon slotted clamping rings at conical ends of bearing bolt using force generated when screw is tightened to one end of rod |
| 09/23/2004 | DE10307689A1 Ausleger Boom |
| 09/22/2004 | EP1458938A1 Front-end loader comprising an automatic coupling device |
| 09/22/2004 | EP1229593B1 Photodetector |
| 09/22/2004 | EP1092097B1 Mobile working machine |
| 09/22/2004 | CN1530496A Track frame of building machinery |
| 09/22/2004 | CN1530495A Operative vehicles |
| 09/22/2004 | CN1167887C Hydraulic loop apparatus for hadraulic work machinery |
| 09/16/2004 | WO2004079206A1 A method for generating a valve command signal |
| 09/16/2004 | WO2004079106A1 Power shovel with fluid-feeding device |
| 09/16/2004 | US20040178617 Stabilizer pad for vehicles |
| 09/16/2004 | US20040177977 Vehicle with an attachment |
| 09/16/2004 | US20040177533 Crawler frame for construction machine |
| 09/16/2004 | DE10332993A1 Steuerhebelsicherheitsvorrichtung für schweres Baugerät Control lever safety device for heavy construction equipment |
| 09/16/2004 | DE10307190A1 Verfahren zur Steuerung eines Hydrauliksystems einer mobilen Arbeitsmaschine A method of controlling a hydraulic system of a mobile working machine |
| 09/16/2004 | CA2518007A1 A method for generating a valve command signal |
| 09/15/2004 | EP1457605A1 Crawler frame for construction machine |
| 09/15/2004 | EP1457364A1 Work vehicle comprising an air conditioner |
| 09/15/2004 | CN1166992C Voice-actuated control device of construction machine |
| 09/15/2004 | CN1166841C Automatically operated shovel and stone crushing system comprising same |
| 09/14/2004 | US6789574 Pneumatic control assembly with simplified direction control valve |
| 09/14/2004 | US6789412 Oil pressure signal output device |
| 09/14/2004 | US6789387 System for recovering energy in hydraulic circuit |
| 09/14/2004 | US6789335 Shovel |
| 09/14/2004 | CA2313553C Actuating arrangement with interlock to prevent unintended actuation when in a non-operating position |
| 09/10/2004 | WO2004076754A1 Arm angle sensor device in construction machine |
| 09/10/2004 | WO2004076265A1 Rear end small revolving type hydraulic shovel |
| 09/09/2004 | US20040176894 Valve command signal processing system |
| 09/09/2004 | US20040173979 Wheeled type working vehicle |
| 09/09/2004 | US20040173395 Construction machine |
| 09/09/2004 | US20040172866 Device for the coupling of excavator teet |
| 09/09/2004 | US20040172865 Trencher unit |
| 09/09/2004 | US20040172864 Excavation apparatus |
| 09/09/2004 | US20040172863 Work vehicle with tilt floor |
| 09/09/2004 | DE202004010777U1 Securing device for a load, especially a self-propelled vehicles such as flat bed trailers or excavators, comprises a linear drive which directly or indirectly grips the load and secures it in at least one direction |
| 09/09/2004 | DE10340671A1 Auslegeranordnung für schwenkbares Nutzfahrzeug Boom assembly for pivoting commercial vehicle |
| 09/08/2004 | EP1455439A1 Actuator driving device of working machine |
| 09/08/2004 | EP1454821A1 Cab supporting structure |
| 09/08/2004 | CN1527993A Method for locating construction machine, position plotting system, and construction machine |
| 09/08/2004 | CN1526887A 建筑机械 Construction machinery |
| 09/07/2004 | US6786557 Protective wear sleeve having tapered lock and retainer |
| 09/07/2004 | CA2206010C Heavy vehicle lifting device and method |
| 09/02/2004 | WO2004074686A1 Method for controlling a hydraulic system of a mobile working machine |
| 09/02/2004 | WO2004074027A1 Off-road vehicle with engine mounts having internally snubbed shocks and vibrations isolators |
| 09/02/2004 | US20040168568 Motor-driven, boom-mounted rotary coupling |
| 09/02/2004 | US20040168358 Underground utility detection system |
| 09/02/2004 | DE10329929A1 Hydrauliksystem für eine optionelle Vorrichtung eines schweren Baugerätes Hydraulic system for optional device of a serious Baugerätes |
| 09/01/2004 | EP1452743A1 Hydraulic circuit device of hydraulic working machine |
| 09/01/2004 | EP1452710A1 Working machine |
| 09/01/2004 | EP1452686A1 Pick holder for bidirectional milling devices for building diaphragm walls |
| 09/01/2004 | EP1452651A1 Remote control system and remote setting system of construction machinery |
| 09/01/2004 | EP1452428A1 Crawler traveling device |
| 09/01/2004 | EP1239088B1 Improvements in the assemblies of teeth of earth moving machines |
| 09/01/2004 | CN1526045A 作业车辆 The work vehicle |
| 09/01/2004 | CN1525015A Cutting device for cutting trenches in the ground |
| 09/01/2004 | CN1164878C 密封装置 Sealing device |
| 09/01/2004 | CN1164838C Cool and hot air blowing device of construction machinery |
| 08/31/2004 | US6785596 Features of main control computer for a power machine |
| 08/31/2004 | US6783129 Sealing device |
| 08/31/2004 | US6782644 Remote control system and remote setting system for construction machinery |
| 08/26/2004 | WO2004072486A1 Method and device for pressure amplification in cylinders, in particular hydraulic rams |
| 08/26/2004 | WO2004072459A1 Engine control device for construction machine |
| 08/26/2004 | WO2004072387A1 A system comprising an implement attachment means and an implement |
| 08/26/2004 | WO2004071929A1 Damping device |
| 08/26/2004 | US20040165978 Boom |
| 08/26/2004 | US20040163865 Construction machine |
| 08/26/2004 | US20040163719 Hydraulic valve arrangement |
| 08/26/2004 | DE10306128A1 Method for increasing pressure in working cylinder has a smaller inner piston to further compress the fluid and achieve a working pressure greater than the pump pressure |
| 08/25/2004 | EP1449966A2 Construction machine |
| 08/25/2004 | EP1449806A1 Boom for a loader vehicle |
| 08/25/2004 | EP1449686A2 Vehicle oscillating axle locking device |
| 08/25/2004 | EP1448471A1 Device for mounting of a turnable implement |
| 08/25/2004 | EP1252449B1 Method and device for controlling a lift cylinder, especially of working machines |
| 08/25/2004 | CN1524147A Wear assembly |
| 08/25/2004 | CN1524146A Dampening apparatus |
| 08/25/2004 | CN1523170A 平衡配重 Counterweight |
| 08/25/2004 | CN1163376C Drilling well type twin-hull sand-rotating ship and operating method thereof |
| 08/24/2004 | US6779340 Method of sharing flow of fluid among multiple hydraulic functions in a velocity based control system |
| 08/21/2004 | CA2457972A1 Boom |
| 08/19/2004 | WO2004070211A1 Hydraulic working machine |
| 08/19/2004 | WO2004070186A1 Engine control device for construction machine |
| 08/19/2004 | WO2004070181A1 Control device for construction machine |
| 08/19/2004 | WO2004070180A1 Engine control device of construction machinery |
| 08/19/2004 | WO2004070179A1 Engine control device of construction machinery |
| 08/19/2004 | WO2004069571A2 Drive train for a mobile vehicle |
| 08/19/2004 | US20040162907 Communication server switching controller |
| 08/19/2004 | US20040161326 Boom structure of construction machine and manufacturing method thereof |