| Patents for E02F 3 - Dredgers; Soil-shifting machines (20,930) |
|---|
| 03/18/2004 | US20040050987 Mobile jaw crusher assembly |
| 03/18/2004 | US20040050986 Mobile jaw crusher assembly |
| 03/18/2004 | US20040050985 Mobile impact crusher assembly |
| 03/18/2004 | US20040050984 Mobile impact crusher assembly |
| 03/18/2004 | US20040050565 Wheel track filling apparatus |
| 03/18/2004 | US20040050562 Pulverizer |
| 03/18/2004 | DE10238561A1 Combined steering system for vehicle has steerable axis with axial leg guide which with bolster plate guide are actuated by common setting member through common steering rod linkage |
| 03/17/2004 | EP1397563A1 Quick fastener for fixing a tool to the end of the arm of a loader or similar device |
| 03/17/2004 | CN2606757Y Loading machine for four-wheel farm truck |
| 03/17/2004 | CN1142347C Device and method for moving subsea rocks and sediments |
| 03/16/2004 | US6705644 Latching mechanism for machine stabilizer arms |
| 03/16/2004 | US6705031 Dragline apparatus and bucket |
| 03/16/2004 | CA2323119C Inertia load dampening hydraulic system |
| 03/16/2004 | CA2255189C Disc unit |
| 03/11/2004 | WO2004020747A1 A bucket for crushing and screening stone |
| 03/11/2004 | WO2004020746A1 Device for coupling bucket for a tractor |
| 03/11/2004 | US20040047719 Grappling attachment for skid steer loaders |
| 03/11/2004 | US20040045726 Plow hitch for vehicle |
| 03/11/2004 | US20040045289 Swing control apparatus for swing type hydraulic shovel |
| 03/10/2004 | CN1480596A Cantilever structure of building machinery and its mfg. method |
| 03/09/2004 | US6702131 Construction machine |
| 03/09/2004 | US6701630 Power shovel |
| 03/06/2004 | CA2439621A1 Plow hitch for vehicle |
| 03/04/2004 | WO2004018783A1 Blade device |
| 03/04/2004 | US20040042888 Front end loader, tractor, and method for attaching a front end loader |
| 03/04/2004 | US20040040726 Hammer mounting apparatus |
| 03/04/2004 | US20040040725 Skimmer |
| 03/04/2004 | US20040040724 Landscape preparation apparatus |
| 03/04/2004 | US20040040137 Rotatable and telescopic work machine |
| 03/03/2004 | EP1392463A1 Breaking apparatus |
| 03/02/2004 | US6699311 Hydraulic quick drop circuit |
| 03/02/2004 | US6699001 Coupler with improved pin lock |
| 03/02/2004 | US6699000 Machine having a working arm |
| 03/02/2004 | US6698115 Clearing chain for excavating bulk material |
| 03/02/2004 | US6698114 Lift arm support and storage construction for small loader |
| 03/02/2004 | CA2247715C A screen crusher for soil, waste or manure materials |
| 02/26/2004 | WO2004016881A1 Demolishing and cutting machine |
| 02/26/2004 | WO2004016864A1 Excavating tool for hydraulic shovel |
| 02/26/2004 | WO2004016863A1 A connector |
| 02/26/2004 | US20040034979 Wear strip replacement method and apparatus |
| 02/26/2004 | DE20319374U1 Grab for crane and hoist mounting has one of the grab parts linked to the central support via an intermediate link and supported by a separate arm to provide a wider opening action |
| 02/26/2004 | DE19931777B4 Vibrationsschaufel Vibrating blade |
| 02/26/2004 | DE19923680B4 Verfahren zur Ermittlung der Betriebsdauer und des Einsatz-Zustands eines hydraulischen Schlagaggregats, insbesondere Hydraulikhammer, sowie Vorrichtung zur Durchführung des Verfahrens Method for determining the operating time and the use of state of a hydraulic percussion device, in particular hydraulic hammer, and device for carrying out the method |
| 02/25/2004 | CN1477265A Digger chain for removing ballast |
| 02/24/2004 | US6695568 Low profile lift arm for small skid steer loader |
| 02/24/2004 | CA2355622C Vehicle implement adapter |
| 02/21/2004 | CA2486903A1 Wear strip replacement method and apparatus |
| 02/19/2004 | US20040031175 Base edge protection system and method |
| 02/19/2004 | US20040031173 Hydraulic control circuit of boom cylinder in work machine |
| 02/19/2004 | CA2435792A1 Base edge protection system and method |
| 02/18/2004 | EP1389656A1 Device for the support of a loader arm which can be coupled to a working machine |
| 02/18/2004 | EP1389250A1 Wheel loader |
| 02/18/2004 | EP1263673B1 Working machine |
| 02/18/2004 | EP1012407B1 Device for detachable coupling of an implement to the operating arm of an excavator |
| 02/18/2004 | EP0979901B1 Device for controlling limited-area excavation with construction machine |
| 02/18/2004 | CN2603815Y Electrical control apparatus for electric excavator |
| 02/17/2004 | US6691795 Snow or soil grader |
| 02/17/2004 | US6691438 Coupler with improved structure and method for manufacturing same |
| 02/17/2004 | US6691437 Laser reference system for excavating machine |
| 02/12/2004 | WO2004013417A1 Cutting or crushing implement |
| 02/12/2004 | WO2003056107A8 Suction manifold for dredging |
| 02/12/2004 | US20040028515 Assembly for exchangeably fastening an add-on, for example an excavator shovel, to an excavator boom or a vechicle |
| 02/12/2004 | US20040028514 Vertical lift type arm device |
| 02/12/2004 | US20040025286 Vacuum-aided material collecting and moving system |
| 02/12/2004 | DE10233019A1 Verfahren zum Abbau von Böden und Vorrichtung zur Durchführung des Verfahrens A method for degradation of soils and apparatus for carrying out the method |
| 02/11/2004 | EP1388671A1 Fluid pressure circuit control system |
| 02/11/2004 | EP1388616A1 Device for coupling and uncoupling the connecting ends of medium supply lines |
| 02/11/2004 | EP1112413B1 Quick coupler for bucket excavators |
| 02/10/2004 | US6691010 Method for developing an algorithm to efficiently control an autonomous excavating linkage |
| 02/10/2004 | US6688801 Quick fastening safety device for fixing a tool to the end of a loader arm or the like |
| 02/05/2004 | WO2004011730A1 A connector manufacturing method and connector manufactured thereby |
| 02/05/2004 | WO2004011322A1 Working machine |
| 02/04/2004 | EP1387012A2 Boom structure of construction machine and manufacturing method |
| 02/04/2004 | EP1387010A1 Excavating chain for removing ballast |
| 02/04/2004 | CN2602059Y Steel wire plastic flexible pipe automatic mud absorber |
| 02/04/2004 | CN2602053Y A kind of pulling multipurpose machine for levelling the land, paving and smoothing |
| 02/04/2004 | CN1472401A Constructioning machine with quick action connector |
| 02/03/2004 | US6685405 Transportable unit for earthworking implements |
| 02/03/2004 | US6684905 Construction machine |
| 02/03/2004 | US6684538 Cutting tooth for a trencher chain |
| 02/03/2004 | US6684537 Excavator with a piping structure for absorbing variations in hose length |
| 02/03/2004 | US6684536 Sea grass slab planter and related process |
| 01/29/2004 | WO2004009914A1 Excavation system employing a jet pump |
| 01/29/2004 | WO2004009278A1 Ring saw drive device and cutting device with ring saw |
| 01/29/2004 | US20040018078 Boom and linkage mechanism for skid-steer loader |
| 01/29/2004 | US20040017071 Latching mechanism for machine stabilizer arms |
| 01/29/2004 | US20040016386 Device and method for bringing ashore or refloating a floating body |
| 01/29/2004 | US20040016154 Bit striking apparatus for use in an excavator |
| 01/29/2004 | DE10329862A1 Arbeitsfahrzeug Working vehicle |
| 01/28/2004 | EP1384827A1 Hydraulic circuit of excavating and slewing working vehicle |
| 01/28/2004 | EP1384825A1 Catch device and working machine including a catch device |
| 01/28/2004 | EP0914525B1 Method and an arrangement for earth separation and loading |
| 01/28/2004 | EP0894902B1 Operation control device for three-joint type excavator |
| 01/28/2004 | CN1471602A Trenching method and apparatus |
| 01/27/2004 | US6681818 Hydraulic circuits for tree-harvesting knuckle booms |
| 01/27/2004 | US6681505 Snow plow barrier attachment |
| 01/22/2004 | WO2004007851A1 A securing device |
| 01/22/2004 | WO2004007338A1 A device for power transmission in a working machine |
| 01/22/2004 | WO2004007337A1 A device in a vehicle adapted to handle loads |
| 01/22/2004 | US20040010948 Power shovel |