| 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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| 06/25/2008 | EP1664446A4 Winged digging tooth |
| 06/25/2008 | CN101208481A Method and system for controlling incline of movable working machine carrying tool as well as movable working machine |
| 06/25/2008 | CN101205730A Working machine |
| 06/25/2008 | CN100396879C Alarm apparatus for engine lock type drill rod misoperation |
| 06/25/2008 | CN100396856C Dragline dump position control method |
| 06/24/2008 | US7392125 Working unit control apparatus of excavating and loading machine |
| 06/22/2008 | CA2615593A1 Working machine with steering and control device |
| 06/19/2008 | WO2008072422A1 Engine load control device of work vehicle |
| 06/19/2008 | WO2008051327A3 Velocity based control process for a machine digging cycle |
| 06/19/2008 | US20080142232 Method and system for limiting torque load associated with an implement |
| 06/19/2008 | DE19882804B4 Lebensdauerschätzvorrichtung für einen Motor und eine Maschine mit eienr Wärmequelle Life estimation device for an engine and a machine with eienr heat source |
| 06/18/2008 | EP1932705A2 Working Machine |
| 06/18/2008 | CN201074341Y Digging machine teeth monitoring arrangement |
| 06/18/2008 | CN201074340Y Pile-drawing machine |
| 06/18/2008 | CN101203646A Method and device for connecting a wear part to the support thereof on material handling devices on heavy construction machinery |
| 06/17/2008 | US7388301 Construction machine |
| 06/17/2008 | US7387061 Control apparatus for hydraulic cylinder |
| 06/17/2008 | US7386978 Method for controlling a hydraulic system of a mobile working machine |
| 06/17/2008 | CA2473966C Hydraulic apparatus |
| 06/17/2008 | CA2360868C Method and apparatus for excavating a trench |
| 06/12/2008 | WO2008069091A1 Cab support device for working machine |
| 06/12/2008 | WO2008069072A1 Travel drive device for working vehicle, working vehicle, and travel drive method |
| 06/12/2008 | WO2008068938A1 Torque controller of three pump system for construction machinery |
| 06/12/2008 | US20080140435 Working Machine Failure Information Centralized Managing System |
| 06/12/2008 | US20080134547 System For Position Detection |
| 06/12/2008 | DE112006002204T5 Steuervorrichtung für einen hydraulisch angetriebenen Lüfter A control device for a hydraulically driven fan |
| 06/11/2008 | EP1930508A2 Working apparatus for construction machine |
| 06/11/2008 | EP1930507A2 Working apparatus for construction machine |
| 06/11/2008 | EP1930199A1 Wheel type work machine |
| 06/11/2008 | EP1930190A1 Wheel-type working machine |
| 06/11/2008 | EP1929095A2 Wear assembly for excavating machines |
| 06/11/2008 | EP1160107B1 Wheel type working vehicle |
| 06/11/2008 | CN201071902Y Underwater reamer gear case |
| 06/11/2008 | CN201071519Y Output torque equalization control device of prime motor |
| 06/11/2008 | CN201071518Y Novel mechanical control device of slipping loader |
| 06/11/2008 | CN201071517Y Novel rear tail cover device of slipping loader |
| 06/11/2008 | CN100394339C Mining transportation management system and method thereof |
| 06/11/2008 | CN100393950C Device for coupling wear pieces to the receptacle tools of a public works machine |
| 06/11/2008 | CN100393949C Signal processing device of construction machinery |
| 06/10/2008 | US7383906 Rotatable and telescopic work machine |
| 06/10/2008 | US7383901 Releasable auger tooth |
| 06/10/2008 | US7383682 Hydraulic control arrangement for a mobile equipment |
| 06/10/2008 | US7383681 Method and apparatus for coordinated linkage motion |
| 06/10/2008 | CA2419359C Measurement system and method for assessing lift vehicle stability |
| 06/10/2008 | CA2306488C System for frame leveling and stabilizing a forklift |
| 06/06/2008 | CA2610003A1 Steering adjustment screw retainer |
| 06/05/2008 | WO2008066654A1 Excavation control system providing machine placement recommendation |
| 06/05/2008 | WO2008066653A2 Recommending a machine repositioning distance in an excavating operation |
| 06/05/2008 | WO2008066650A1 Automated machine repositioning in an excavating operation |
| 06/05/2008 | WO2008066649A1 Preparation for machine repositioning in an excavating operation |
| 06/05/2008 | WO2008066479A1 Hydraulic connection |
| 06/05/2008 | WO2008066478A1 Holding means for a hydraulic coupling |
| 06/05/2008 | WO2008066171A1 Speed change control system for industrial vehicle |
| 06/05/2008 | WO2008066170A1 Speed change control system for industrial vehicle |
| 06/05/2008 | WO2008066169A1 Shift control device for industrial vehicle |
| 06/05/2008 | WO2008066108A1 Operator's cab support device of work machine |
| 06/05/2008 | WO2008065983A1 Hydraulic drive device and working machine with the same |
| 06/05/2008 | WO2008065894A1 Construction machine |
| 06/05/2008 | US20080127749 System for detecting axle loads |
| 06/05/2008 | DE202007006501U1 Arbeitsmaschine, vorzugsweise Radlader Working machine, preferably loaders |
| 06/05/2008 | CA2671240A1 Hydraulic connection |
| 06/05/2008 | CA2671238A1 Holding means for a hydraulic coupling |
| 06/05/2008 | CA2670912A1 Localization system for an earth-moving machine |
| 06/04/2008 | EP1927762A1 Working fluid cooling control system of construction machine |
| 06/04/2008 | CN201068578Y Hydraulic excavator deflection assistant locking apparatus |
| 06/04/2008 | CN101194073A Trencher guidance via GPS |
| 06/04/2008 | CN101191506A Double check valve having floating function |
| 06/04/2008 | CN101191340A Relief pressure switching apparatus for hydraulic working machine |
| 06/04/2008 | CN101191339A Operator cab for heavy equipment |
| 06/04/2008 | CN100392257C Hydraulic working machine |
| 06/04/2008 | CN100391762C Pivotable rollover bar |
| 06/03/2008 | US7380626 Service vehicle |
| 06/03/2008 | US7380376 Non-slip structure |
| 05/30/2008 | CA2611651A1 Automated blade with load management control |
| 05/29/2008 | WO2008063131A1 Multi-coupling comprising central driving member |
| 05/29/2008 | WO2008002898A3 Excavator control system and method |
| 05/29/2008 | DE10209824B4 Hybridantrieb Hybrid drive |
| 05/29/2008 | DE102007044866A1 Two-way excavator, has rockers supported in attaching frame, pivotable around pivoting point by hydraulic cylinder, and alternatively and strongly connected with each other by transverse rod having pipe |
| 05/29/2008 | DE102006055753A1 Bulk material retaining unit for use as bucket for excavator, has protective cap arranged in area of side walls, where cap is fixed in its position through protection unit that is arranged in outer side of tooth units |
| 05/29/2008 | DE102004057773B4 Betriebsschaltung für ein Arbeitsfahrzeug Operating circuit for a working vehicle |
| 05/29/2008 | DE102004018984B4 Vorrichtung zum Bereitstellen einer reduzierten Hydraulikströmung für mehrere betätigbare Einrichtungen in einem druckkompensierten Hydrauliksystem An apparatus for providing a reduced flow for a plurality of hydraulic devices operable in a pressure compensated hydraulic system |
| 05/28/2008 | EP1925825A2 Relief pressure switching apparatus for hydraulic working machine |
| 05/28/2008 | EP1925755A2 Two stage spool centering mechanism for a machine operating at an excavation site |
| 05/28/2008 | EP1925754A1 Rail-road excavator |
| 05/28/2008 | EP1925753A2 Rail-road excavator. |
| 05/28/2008 | EP1649109B1 Installation for resiliently supporting a spud pole |
| 05/28/2008 | CN201065542Y Small-sized static pressure loader throttle releasing device |
| 05/28/2008 | CN101189455A Automatic transmission device for wheel loader, and wheel loader |
| 05/28/2008 | CN101189103A Work machine |
| 05/28/2008 | CN101187582A Excavator bucket material weighing method |
| 05/28/2008 | CN101187213A Foldable handrail for heavy construction equipment |
| 05/27/2008 | USRE40336 Coupling for the teeth of excavators and the like |
| 05/27/2008 | US7379806 Method of controlling travel of construction heavy equipment with electronic joysticks |
| 05/27/2008 | US7378808 Electric drive system having DC bus voltage control |
| 05/27/2008 | US7377480 Electrohydraulic valve servomechanism with adaptive resistance estimator |
| 05/27/2008 | US7377346 Construction machine |
| 05/22/2008 | WO2008058584A1 Hydraulic two-circuit system and interconnecting valve arrangement |
| 05/21/2008 | EP1923511A2 Construction machine |
| 05/21/2008 | DE102006053897A1 Hydraulisches Zweikreissystem und Zusammenschaltventilanordnung Hydraulic dual-circuit system and interconnecting valve arrangement |
| 05/21/2008 | CN201062365Y Rotary cutter of small-sized rotary-cutting sucker type underwater dredging machine |