| Patents for E02F 3 - Dredgers; Soil-shifting machines (20,930) |
|---|
| 03/01/2001 | WO2001013700A1 Front apparatus provided with quick coupling |
| 03/01/2001 | CA2381972A1 Gravel sorter |
| 02/28/2001 | EP1079030A1 Work vehicle |
| 02/28/2001 | EP1079029A2 Method and apparatus for the three dimensional control of a construction machine |
| 02/28/2001 | EP0890015A4 Grapple impactor |
| 02/28/2001 | CN2421332Y Light wheel type caterpillar digging machine |
| 02/28/2001 | CN2421331Y Digging loader |
| 02/22/2001 | WO2000060177A3 Energy conservation system for earth-moving loading machines |
| 02/22/2001 | DE10028606A1 System for controlling working machine has controller that receives switch, lever, sensor signals, determines tool position, controls tool to automatically carry out operating function |
| 02/20/2001 | US6191732 Real-time surveying/earth moving system |
| 02/20/2001 | US6189646 Traction lock/momentary override |
| 02/20/2001 | US6189626 Method and apparatus for accurately positioning a tool on a mobile machine using on-board positioning system and off-board adjustable laser reference |
| 02/20/2001 | US6189243 Dredging method and dredging apparatus |
| 02/16/2001 | CA2316153A1 Boom and boom cylinder quick coupler |
| 02/14/2001 | EP1075450A1 Material handling device |
| 02/14/2001 | EP1075336A1 Screening apparatus |
| 02/14/2001 | EP1016761A4 Method for padding ground below a duct using excavated soil, device for realising the same, equipment for compacting soil below a duct and soil-compacting mechanism |
| 02/14/2001 | EP0988426A4 Cross-slope level control for mobile machinery |
| 02/14/2001 | CN2419271Y Digging and loading apparatus matched with tractor |
| 02/14/2001 | CN1062046C Underwater soil cutting transporter |
| 02/13/2001 | US6186735 Loader bucket construction for robot assembly |
| 02/13/2001 | US6185847 Continuous shovel |
| 02/07/2001 | EP1074664A2 Excavator |
| 02/07/2001 | CN2418166Y Digging machine |
| 02/07/2001 | CN2418165Y Internal-regulation type multi-bucket digging machine |
| 02/06/2001 | US6185493 Method and apparatus for controlling an implement of a work machine |
| 02/06/2001 | US6183163 Method and apparatus for laying out a pipeline |
| 02/06/2001 | US6182781 Pedal locking device for a loader |
| 02/06/2001 | US6182385 Rock and material loading system |
| 02/06/2001 | US6182384 Wheeled grading bucket |
| 02/06/2001 | CA2147012C Self-powered portable rock crusher |
| 02/01/2001 | DE19932396A1 Baumaschine sowie Fräswalze Machinery and milling drum |
| 01/31/2001 | EP0907805B1 Method and arrangement for monitoring the working range when an item of machinery is moving |
| 01/31/2001 | CN2417204Y Drawn by cable type dredqing machine |
| 01/31/2001 | CN2417203Y Dredger reequipped for automobile chassis |
| 01/31/2001 | CN1281924A Method for preventing and controlling reservoir sediment accumulation by using siphon principle |
| 01/30/2001 | US6181999 Dozing device for bulldozer |
| 01/30/2001 | US6179519 Device and a method for moving an object |
| 01/30/2001 | US6178670 Underwater mining apparatus |
| 01/25/2001 | DE19931777A1 Vibration bucket for excavator for applying/compressing soil or bulk materials has bucket-shaped shaking device attached to vibrating device and perpendicular to main vibration direction |
| 01/23/2001 | US6176644 Pipe rehabilitation test mandrel |
| 01/18/2001 | WO2001004425A1 Excavator arm assembly with integral quick coupler |
| 01/18/2001 | WO2001004424A2 Dynamically active dipper door mechanism |
| 01/18/2001 | WO2001004422A1 Construction machine and milling roller |
| 01/18/2001 | DE19931969A1 Device to reduce loss of released goods during uptake and intermediate conveying for an open mining device with a milling roller and a discharge band; has locking rings to form simple labyrinth |
| 01/18/2001 | CA2378581A1 Excavator arm assembly with integral quick coupler |
| 01/17/2001 | EP1069247A1 Construction machine |
| 01/17/2001 | EP1068404A1 Dredging apparatus |
| 01/17/2001 | EP0958439B1 Construction machine with a quick-change jib |
| 01/16/2001 | CA2207532C Self-adjusting tooth/adapter connection system for material displacement apparatus |
| 01/11/2001 | DE10031309A1 Transport truck has lifting blade |
| 01/10/2001 | EP1016760A4 Machine for uncovering a pipeline and operating element |
| 01/10/2001 | EP0973977A4 An ejector mechanism for a silt removal excavating wheel |
| 01/10/2001 | CN1060549C Material excavating and spreading device |
| 01/09/2001 | US6171050 Load arm assembly for a skid steer loader |
| 01/09/2001 | US6171018 Automatic control system for construction machinery |
| 01/09/2001 | US6170893 Implement with reinforcing rib or corrugation |
| 01/09/2001 | US6170588 Revolving construction machine |
| 01/09/2001 | US6170248 Dog bone chain link |
| 01/09/2001 | US6170180 Excavator, in particular a mini-excavator |
| 01/04/2001 | WO2001000440A2 Rolling stabilizer lift attachment with automatic attachment adapter |
| 01/04/2001 | DE10010613A1 Tracked earthmoving machine has hood swing shroudings for the motor and the hydraulic system for protection and also give easy access for maintenance and repair |
| 01/03/2001 | EP1065320A1 Mounting assembly |
| 01/03/2001 | EP1063877A1 Shovel |
| 01/03/2001 | CN1060239C Method of desilting and treating pollution for city lakes |
| 01/02/2001 | US6169948 Front control system, area setting method and control panel for construction machine |
| 01/02/2001 | US6168542 Crowd rope take-up system for mining shovel |
| 01/02/2001 | US6168369 Carrier retainer system |
| 01/02/2001 | US6168368 Frame assembly for a construction machine |
| 01/02/2001 | US6168348 Bi-directional surface leveling system |
| 01/02/2001 | US6167642 Tractor bucket extension device and method |
| 12/27/2000 | EP1062393A1 Excavation bucket incorporating an impact actuator assembly |
| 12/27/2000 | EP1062390A2 Rotatable implement depth control apparatus |
| 12/26/2000 | US6167336 Method and apparatus for determining an excavation strategy for a front-end loader |
| 12/26/2000 | US6164069 Hydraulic drive system for construction machine |
| 12/26/2000 | US6163989 Frame for mounting on a boom mounted quick change bracket |
| 12/26/2000 | US6163988 Assembly connectable to an operating arm of a machine for performing work functions |
| 12/26/2000 | US6163987 Removable blade assembly for trencher machine |
| 12/21/2000 | WO2000077309A1 Hoist arrangement for a dragline rigging |
| 12/21/2000 | DE10007778A1 Rapid coupling for excavator |
| 12/21/2000 | CA2327337A1 Hoist arrangement for a dragline rigging |
| 12/20/2000 | EP1061187A1 Material handling vehicle |
| 12/20/2000 | EP1061185A2 Laser beam detecting device for a construction machine |
| 12/20/2000 | EP1061184A2 Laser beam detecting device |
| 12/19/2000 | US6161625 Equipment for digging ground without destructive excavation work |
| 12/19/2000 | US6161600 Device for filling bags with bulk material |
| 12/19/2000 | CA2051123C Rotary dipper stick |
| 12/14/2000 | WO2000075488A1 Stone head to be mounted on excavator arms |
| 12/14/2000 | WO2000075437A1 Device for coupling an implement to a telescopic boom type vehicle |
| 12/13/2000 | EP1059390A1 High-penetration excavator bucket |
| 12/13/2000 | EP1059211A2 Multistage gas generator for air bag and air bag apparatus |
| 12/12/2000 | US6158950 Excavator coupling |
| 12/12/2000 | US6158949 Boom assembly of a work machine |
| 12/12/2000 | US6158917 Retention mechanism for mounting pins |
| 12/12/2000 | US6158818 Rock cutting head |
| 12/12/2000 | US6158152 Pneumatic excavator |
| 12/06/2000 | EP1057941A2 A coupling apparatus for detachably attaching an excavating device to excavator |
| 12/06/2000 | EP1057700A2 Multistage gas generator for air bag and air bag apparatus |
| 12/06/2000 | EP1057514A2 Multistage gas generator for air bag and air bag apparatus |
| 12/06/2000 | EP1057398A1 Carrying vehicle with working apparatus especially mower |