| Patents for E02F 3 - Dredgers; Soil-shifting machines (20,930) |
|---|
| 04/28/2004 | EP1412583A1 Method and apparatus for cleaning a water area |
| 04/28/2004 | EP1208269B1 Gravel sorter |
| 04/28/2004 | CN2613522Y Excavating mechanism for sewage well |
| 04/28/2004 | CN2613521Y Eelctric driven caterpillar type rotary excavating loading machine |
| 04/27/2004 | US6726437 Telescoping loader lift arm |
| 04/27/2004 | US6726436 Modular frame load handler with translatable boom carriage |
| 04/27/2004 | US6725942 Pulverizer |
| 04/27/2004 | US6725584 Quick connect/disconnect system for an arm of excavator or other machine |
| 04/27/2004 | US6725583 Rear-mounted implement mounting system |
| 04/27/2004 | US6725580 Working device |
| 04/27/2004 | US6725579 Excavation apparatus |
| 04/22/2004 | WO2004033242A1 Dual pump drive system for compact construction vehicles |
| 04/22/2004 | US20040076504 Excavator coupler assembly |
| 04/22/2004 | US20040075330 Stripping means for milling rolls of a construction machine as well as a construction machine and a method |
| 04/22/2004 | US20040074384 Hydraulic cylinder pivot pin |
| 04/22/2004 | DE10247352A1 Universal milling slotting boring tooling comprises radially tooled toolholder front powered via gearing and pulley or variably tooled for fullface boring with spoil removal without degradation. |
| 04/21/2004 | EP1411175A2 Soil compacting device |
| 04/21/2004 | EP1411174A2 Soil compacting device |
| 04/21/2004 | EP1411173A2 Soil compacting device |
| 04/21/2004 | EP1409798A1 Device for displacing a revolving structure on a chassis and vehicle, e.g. a digger, having said revolving structure displacement |
| 04/21/2004 | EP1409797A1 Trenching machine |
| 04/21/2004 | CN2612730Y Sludge clearing excavator |
| 04/20/2004 | US6725142 Control system for a work machine digging assembly |
| 04/20/2004 | US6725105 Bucket shakeout mechanism for electro-hydraulic machines |
| 04/20/2004 | US6722843 Material handling apparatus |
| 04/20/2004 | US6722694 Gas generator for multi-stage air bag and air bag device |
| 04/20/2004 | US6722505 Rotary adjustable dirt/sand/rock separator |
| 04/15/2004 | WO2004031493A1 Machinery for ejection of soil |
| 04/15/2004 | WO2003097946A3 Trencher |
| 04/15/2004 | US20040070220 Bumper with integrally formed energy absorber |
| 04/15/2004 | US20040069917 Carrier arrangement for a working device |
| 04/15/2004 | US20040068984 Dual pump drive system for compact construction vehicles |
| 04/15/2004 | US20040068897 Air over water demolition |
| 04/15/2004 | US20040068895 Cultivating tool and apparatus incorporating same |
| 04/15/2004 | US20040068894 Method and apparatus for mining and metallurgically processing granular ore |
| 04/15/2004 | DE202004001390U1 Front loader excavator motor vehicle has multiple section loading arm with hydraulic pipes within hollow arm section |
| 04/15/2004 | DE202004000145U1 Agricultural machine with mechanical shovel loader, includes sensor arrangement measuring bucket angle |
| 04/15/2004 | DE10247579B3 Abstreifeinrichtung für Fräswalzen einer Baumaschine, sowie Verfahren Stripping milling drums for a construction machine and method |
| 04/15/2004 | DE10243747A1 Verfahren und Vorrichtung zum Abbau von Bodenmaterial Method and apparatus for extraction of mineral material |
| 04/14/2004 | EP1408163A2 Working vehicle and method for operating said vehicle |
| 04/14/2004 | EP1408162A1 Jib assembly for a construction machine |
| 04/14/2004 | EP1408158A1 Collecting mouldboard for surface milling machines |
| 04/14/2004 | EP0912837B1 An auxiliary hydraulic power unit |
| 04/14/2004 | CN1488822A Adjustable cutter dredging apparatus for cutter suction dredger |
| 04/14/2004 | CN1488821A Hydraulic pipeline laying structure for left-right oscillating operation apparatus |
| 04/13/2004 | US6719494 Cable and pipe burial apparatus and method |
| 04/13/2004 | US6719066 Construction vehicle with a working appliance |
| 04/13/2004 | US6718663 Assembly for coupling implements to excavating machines |
| 04/13/2004 | US6718662 Do-all rake-tooth bucket extension attachment |
| 04/13/2004 | US6718661 Boom |
| 04/13/2004 | US6718660 Motorized road-going vehicle for making trenches in the ground |
| 04/13/2004 | US6718659 Material separating apparatus and method for using same |
| 04/13/2004 | CA2227307C Intelligent attachment to a power tool |
| 04/09/2004 | CA2407181A1 Cultivating tool and apparatus incorporating same |
| 04/08/2004 | WO2004029370A1 Mini-excavator with closed-loop hydrostatic travel |
| 04/08/2004 | WO2004029368A1 Rapid attach system |
| 04/08/2004 | WO2004028729A1 Device located on scrap shears or similar, for reducing the frictional forces that occur as a result of the action of the material to be crushed on the closing motion |
| 04/08/2004 | WO2003100176A3 Combination bucket/breaker apparatus for excavator boom stick |
| 04/08/2004 | US20040067126 Coupling assembly |
| 04/08/2004 | US20040064978 Articulated frame work vehicle |
| 04/07/2004 | EP1405954A1 Excavating and loading machine |
| 04/07/2004 | EP1405953A1 Construction machine having jib lifting means |
| 04/07/2004 | EP1317585B1 Method and system for mechanical and multiple fluidic coupling of a tool on a tool-bearing frame |
| 04/07/2004 | CN2609972Y Dredger |
| 04/07/2004 | CN1487168A Drilling bit percussion apparatus for drill |
| 04/07/2004 | CN1487155A Oscillating Controller for oscillating hydraulic dredger |
| 04/07/2004 | CN1487154A Swinging hydraulic dipper shovelling machine |
| 04/06/2004 | US6718246 Automatic implement control for spreading material with a work machine |
| 04/06/2004 | US6715579 Articulated frame work vehicle |
| 04/01/2004 | WO2004027163A1 Bulldozer rear blade mounting apparatus |
| 04/01/2004 | WO2004027162A1 Attachment fixing/removing device |
| 04/01/2004 | WO2004026479A1 Mobile jaw crusher assembly |
| 04/01/2004 | WO2004026478A2 Mobile impact crusher assembly |
| 04/01/2004 | US20040060747 Mini-excavator with closed-loop hydrostatic travel |
| 04/01/2004 | US20040060712 Multipurpose heavy-construction machine of the loader shovel type |
| 04/01/2004 | US20040060711 Loader-type heavy-construction machine |
| 04/01/2004 | US20040060210 Pin assembly and implements connecting apparatus |
| 04/01/2004 | US20040060209 Tooth block attached to bucket for shovel machine and bucket for the same |
| 04/01/2004 | US20040060203 Chain with opposite plane links |
| 04/01/2004 | DE10243424A1 Auxiliary support wheel assembly for raising rear wheels of compact loaders has support wheel mounting as U-shaped rocker with two side arms with free ends pivotably mounted in opposite side sections of loader |
| 04/01/2004 | DE10243125A1 Vorrichtung an Schrottscheren oder dergleichen - zur Verminderung der Reibkräfte, die unter Einwirkung des Zerkleinerungsmaterials im Laufe der Schließbewegung auftreten Device to scrap shears or the like - to reduce the frictional forces that occur under the action of crushing material in the course of the closing movement |
| 03/31/2004 | EP1403439A2 Excavator bucket tooth |
| 03/31/2004 | CN2608564Y Crane span structure used for mud suction machine |
| 03/31/2004 | CN2608563Y Omnibering small sized agricultural wheel type digging machine |
| 03/31/2004 | CN1143922C Method and equipment for converting digged materials to trench padding |
| 03/31/2004 | CN1143919C Construction machine and milling roller |
| 03/30/2004 | US6712979 Enclosed excavator for low moisture contaminated sediment removal |
| 03/30/2004 | US6711985 Sealed glide adapter |
| 03/30/2004 | CA2350845C Pole extractor |
| 03/25/2004 | US20040057784 Assembly for coupling implements to excavating machines |
| 03/25/2004 | US20040055185 Dragline excavating machine with direct drive hoist and drag drums |
| 03/25/2004 | DE10319349A1 Rapid action coupling for coupling tool to an extension arm of hydraulic excavator comprises tool-side coupling part, machine-side coupling part and an energy circulation coupling assigned cleaning device for cleaning energy connectors |
| 03/25/2004 | DE10240308A1 Machine for transporting cohesive materials has rotating spiked disk feeding it to unit where oversized components are removed, product then passing into pneumatic hose connected to compressed air source |
| 03/23/2004 | US6709224 Implement coupling assembly |
| 03/23/2004 | US6709223 Tracked compact utility loader |
| 03/23/2004 | US6708777 Combination adjustable grader compactor |
| 03/23/2004 | US6708430 Trencher chain bar and safety guide |
| 03/23/2004 | CA2342489C Device for sea urchins picking |
| 03/18/2004 | WO2004023001A1 Vibration damping device and bucket for construction machine |
| 03/18/2004 | WO2004022989A1 Bearing device |