| Patents for E02F 3 - Dredgers; Soil-shifting machines (20,930) |
|---|
| 04/26/2006 | EP1532321B1 A bucket for crushing and screening stone |
| 04/26/2006 | CN2775144Y Stretching rope for excavator |
| 04/26/2006 | CN1764759A Combination plow and claw assembly |
| 04/26/2006 | CN1763320A Riverway finishing device with sand transporting function |
| 04/26/2006 | CN1253634C 全液压推土机 Full hydraulic bulldozer |
| 04/25/2006 | US7033105 Road paving equipment tire track remover |
| 04/25/2006 | US7032692 Drilling device for earth drill |
| 04/25/2006 | US7032378 Flow divider system and valve device of the same |
| 04/25/2006 | US7032335 Connection apparatus |
| 04/25/2006 | US7032334 System and method for coupling excavation equipment components |
| 04/25/2006 | US7032332 Method of controlling a backhoe |
| 04/25/2006 | CA2417313C Hydrostatic auxiliary drive system |
| 04/25/2006 | CA2266501C Excavation bucket incorporating an impact actuator assembly |
| 04/25/2006 | CA2241682C Collection of lumber pieces from spaced stacks |
| 04/20/2006 | US20060085116 Arm sensor device in construction machine |
| 04/20/2006 | US20060081381 Material handling apparatus |
| 04/20/2006 | DE202005008394U1 Pneumatic snap link fitting for hand-held tool e.g. spade terminates in a conical tip |
| 04/20/2006 | DE202005008392U1 Pneumatically operated spade has a compressed air supply through a tube separated from spade blade by motion dampening mechanism |
| 04/20/2006 | DE10033008B4 Selbstfahrende Arbeitsmaschine Self-propelled machine |
| 04/19/2006 | CN2773153Y Hanging stabilized soil agitator with hydraulic driven for loader |
| 04/13/2006 | WO2005094163A3 Resonant demolition tool |
| 04/13/2006 | DE102005037415A1 System und Verfahren zur Steuerung eines Hydraulikströmungsmittelflusses System and method for controlling a hydraulic fluid flow |
| 04/12/2006 | EP1645690A1 Device for reconditioning and constructing load bearing surfaces |
| 04/12/2006 | EP1259454B1 Loader |
| 04/12/2006 | EP0988426B1 Cross-slope level control for mobile machinery |
| 04/12/2006 | CN2771306Y Wheel-type loading machine |
| 04/12/2006 | CN2771305Y Digging machine fitted with revolving multipurpose hanger |
| 04/12/2006 | CN1757834A Hydraulic moving driving device of land levelling machine |
| 04/11/2006 | US7025240 Apparatus and method for breaking rails |
| 04/11/2006 | US7025148 Vehicle with an attachment |
| 04/11/2006 | US7024806 Auxiliary assembly for reducing unwanted movement of a hoist rope |
| 04/11/2006 | US7024805 Dragline excavating machine with direct drive hoist and drag drums |
| 04/06/2006 | WO2006036105A1 Loader comprising arm section and parallel struts with an open cross section |
| 04/06/2006 | WO2006036104A1 Loader comprising arm sections that have a space that runs along the arm in which tubes or cables are arranged |
| 04/06/2006 | WO2006036103A1 An arrangement and a method to attach a tool to a loader |
| 04/06/2006 | WO2006036102A1 A method and a device to attach a tool to a loader |
| 04/06/2006 | WO2006036070A1 Device, system and method for effective removal of clay and other sediments on the ocean floor |
| 04/06/2006 | WO2006035639A1 Working device for construction machine |
| 04/06/2006 | US20060070759 Reversible hitch structure for loader attachments |
| 04/06/2006 | US20060070758 Component adjusting system |
| 04/06/2006 | US20060070270 Connector for earth moving implements |
| 04/06/2006 | US20060070269 Cutting wheel for a trench wall cutter |
| 04/06/2006 | US20060070268 Material-handling bucket with scraper blade |
| 04/06/2006 | US20060070267 Multi-shank ripper |
| 04/06/2006 | US20060070266 Lake bottom cleaning device |
| 04/06/2006 | DE19839783B4 Steuerventilmechanismus für ein Arbeitsfahrzeug mit drehbarem Aufbau Control valve mechanism for a working vehicle with rotatable structure |
| 04/06/2006 | DE112004001081T5 Schaufelmontagestruktur eines Bulldozers Blade mounting structure of a bulldozer |
| 04/05/2006 | EP1643039A2 Bucket for loading and unloading. |
| 04/05/2006 | CN2769360Y Soft scraper |
| 04/05/2006 | CN2769358Y Soil shifting working device |
| 04/05/2006 | CN2769357Y Front loading and unloading machine |
| 04/05/2006 | CN1754412A Component adjusting system |
| 04/04/2006 | US7021398 Box scraper assembly |
| 04/04/2006 | US7021393 Landscape tiller |
| 04/04/2006 | CA2355639C Excavating implement |
| 03/30/2006 | WO2006033867A1 Work machine with boom stop |
| 03/30/2006 | WO2006033441A1 Running-down apparatus for submerged sediment |
| 03/30/2006 | DE202006001065U1 Wheel loader e.g. yard loader, for use in e.g. construction site, has three wheels provided at carrying wheel, in which two of wheels are front wheels that are arranged parallel to each other and third wheel is rear wheel |
| 03/30/2006 | CA2579106A1 Work machine with boom stop |
| 03/29/2006 | EP1640511A1 Working arm for construction machine and method of producing the same |
| 03/29/2006 | EP1639207A1 Device and method for dislodging and recovering dredging material |
| 03/29/2006 | EP1639206A1 Device and method for dislodging and recovering dredging material of varying nature |
| 03/29/2006 | EP1639205A1 Device for a mechanical digger |
| 03/29/2006 | CN2767507Y Multifunctional excavator |
| 03/29/2006 | CN2767506Y Improved crankshaft transmission structure for bulldozer |
| 03/29/2006 | CN1754026A Bucket or scoop with adjustable capacity |
| 03/29/2006 | CN1754025A Quick-coupling device for tools on diggers or similar machines |
| 03/29/2006 | CN1753831A Hydraulic control device of hydraulic working machine |
| 03/23/2006 | WO2006029445A1 Device for levelling ground |
| 03/23/2006 | US20060059731 Bucket for a skid steer |
| 03/23/2006 | DE102005023673A1 Verfahren zur Detektion eines abnormen Hubzyklus und Arbeitsmaschine, die dieses verwendet A method for detecting an abnormal lifting cycle and working machine that uses this |
| 03/22/2006 | EP1637659A2 A coupler for coupling an accessory to a dipper arm and a control system for such a coupler |
| 03/22/2006 | EP1636431A2 Air-assisted loading bucket scraper and air-assisted loading methods |
| 03/22/2006 | CN1246542C Speed control apparatus for working vehicle and its control method |
| 03/22/2006 | CN1246541C Hydraulic circuit with floating function for boom cylinder combination |
| 03/22/2006 | CN1246540C Rapid connector |
| 03/22/2006 | CN1246539C Wheel loader |
| 03/21/2006 | US7014412 Fork and jaw grapple |
| 03/21/2006 | US7014411 Front end loader, tractor, and method for attaching a front end loader |
| 03/21/2006 | US7014385 Attachment coupling device for heavy machinery |
| 03/21/2006 | US7013983 Blade mounting structure of bulldozer |
| 03/21/2006 | US7013982 Range-master vehicle for safe recovery of ordnance and land mines |
| 03/21/2006 | CA2273511C An automatic monitoring and display system for use with a digging machine |
| 03/20/2006 | CA2520112A1 Backhoe for all-terrain vehicles |
| 03/16/2006 | WO2006028966A1 Method for an autonomous loading shovel |
| 03/16/2006 | WO2006028938A1 Autonomous loading shovel system |
| 03/16/2006 | WO2006027547A1 Method and apparatus for excavation of a trench |
| 03/16/2006 | WO2006027325A1 Draghead for a trailing suction hopper and process for dredging by means of this draghead |
| 03/16/2006 | US20060058137 Ring saw drive device and cutter device with ring saw |
| 03/16/2006 | US20060053666 Excavator and a machine for material transfer |
| 03/16/2006 | DE202006001257U1 A slotted sieve screen e.g. for minerals extraction, has increased throughput by using power driven rotary blades intersecting the screen to carry material through the apertures |
| 03/15/2006 | EP1635002A1 Backhoe/Loader bucket support structure |
| 03/15/2006 | EP1635001A2 Material handling vehicle |
| 03/15/2006 | CN2764713Y Dredging ship |
| 03/14/2006 | US7011749 Remediation with ozone of sediments containing organic contaminants |
| 03/14/2006 | US7011488 Slide arm for working machine |
| 03/14/2006 | US7010874 Mounting frame unit for attaching working implements to a tractor body |
| 03/14/2006 | US7010873 Continuous underground trench excavating method and excavator therefor |
| 03/09/2006 | WO2006025885A1 A method and system for performing the determination of the position of an implement |
| 03/09/2006 | US20060048851 Digging or gripping tool |