| Patents for E02F 3 - Dredgers; Soil-shifting machines (20,930) |
|---|
| 10/04/2006 | CN2823342Y Wireless remote-controller for bulldozer |
| 10/04/2006 | CN2823341Y Electric hydraulic leading controller for bulldozer working mechanism |
| 10/04/2006 | CN1277999C Method for hydraulic subsea dredging |
| 10/03/2006 | US7115203 In-situ remediation of sediments in underwater sediment beds that are contaminated with , e.g., PCBs, polyaromatic hydrocarbons and DDT by reacting ozone with the contaminants to form more reactive and biodegradable products |
| 10/03/2006 | US7114880 Process for the excavation of buried waste |
| 10/03/2006 | US7114271 Cutting tool for digging trenches, and enabling the cutter head to be changed quickly |
| 10/03/2006 | CA2419288C Control system for hydraulic circuit |
| 09/28/2006 | WO2006100823A1 Loading device for working machine |
| 09/28/2006 | WO2006100580A1 Front end loader |
| 09/28/2006 | DE10314381B4 Arbeitsfahrzeug mit Rädern Work vehicle with wheels |
| 09/27/2006 | CN2820966Y Electronic handle for engineering machinery driving operation |
| 09/27/2006 | CN2820965Y Monitoring and fault diagnostic device for bulldozer |
| 09/27/2006 | CN2820963Y Submersible dredging machine |
| 09/27/2006 | CN1837517A Electromechanical integrated excavator and control method therefor |
| 09/26/2006 | US7112032 Self-propelled working machine |
| 09/26/2006 | US7111741 Multi-purpose rake |
| 09/26/2006 | US7111691 Breaking hammer, and fastening element, side plate, and protective casing of breaking hammer |
| 09/26/2006 | US7111419 Thumb for a backhoe |
| 09/26/2006 | US7111417 Earth handling apparatus operable by an all terrain vehicle (ATV) |
| 09/21/2006 | WO2006098850A1 Powered coupling of attachment hydraulics |
| 09/21/2006 | WO2006098771A1 Method and apparatus for machine element control |
| 09/21/2006 | WO2006098686A1 A method for automated freeze dredging |
| 09/21/2006 | WO2006098218A1 Device and method for measuring load weight on working machine |
| 09/21/2006 | WO2006098085A1 Hydraulic circuit structure of work vehicle |
| 09/21/2006 | WO2006098083A1 Lock device of work machine |
| 09/21/2006 | WO2006098082A1 Piping structure of front work machine |
| 09/21/2006 | WO2006097580A1 A wing turning mechanism and a plough |
| 09/21/2006 | WO2006097179A2 Universal unit and attachment classifier |
| 09/21/2006 | DE19928034B4 Zerkleinerungs- und/oder Siebvorrichtung Crushing and / or screening device |
| 09/21/2006 | DE19604452B4 Befestigung für den Anbaurahmen eines Frontladers an einem Trägerfahrzeug Fixing the mounting frame of a front loader to a carriage |
| 09/21/2006 | CA2600398A1 Powered coupling of attachment hydraulics |
| 09/20/2006 | EP1703023A1 Slit wall digging device with direction control system |
| 09/20/2006 | EP1702509A2 Supply bucket. |
| 09/20/2006 | EP1702116A2 Rapid-exchange system for the selective connection of various working devices to a crane arm |
| 09/20/2006 | CN2818917Y Planetary gearbox |
| 09/20/2006 | CN2818871Y Feedback loading multi-path valve |
| 09/19/2006 | US7108211 Multiple tool attachment system |
| 09/19/2006 | US7107711 Tool mounting device |
| 09/14/2006 | WO2006094548A1 Crusher bucket for inert material |
| 09/14/2006 | WO2006070009A3 Method and rotating laser for determining an item of position information of at least one object |
| 09/14/2006 | US20060201274 Working arm for construction machine and method of producing the same |
| 09/14/2006 | DE102005011765A1 Multi purpose vehicle e.g. crawler type vehicle for construction site, has attachment parts for retaining and drive units for arm for tool arranged at vehicle back, and towing attachment for agricultural implements provided at back |
| 09/13/2006 | EP1472416B1 Mobile apparatus for earth moving and other operations such as lifting and displacing of loads |
| 09/13/2006 | CN2816142Y Drigger-lifting buffering brake apparatus |
| 09/13/2006 | CN1831253A Working device setted on one place and engineering machinery using it |
| 09/13/2006 | CN1274979C Pulling rope for digging machine |
| 09/12/2006 | US7104745 Elongated front end loader attachment |
| 09/08/2006 | WO2006093214A1 Transportation system and transportation method for dredged sediment |
| 09/07/2006 | US20060200313 Shock resistant device |
| 09/07/2006 | DE202006010112U1 Sheet steel shovel for bulk solids has handle socket surrounded by sleeve with strengthened median rib to shovel blade distal edge |
| 09/07/2006 | DE202005006671U1 Suction excavator has telescopic device which is connected with container and chassis with which tilting axle is moved beyond rear end of chassis |
| 09/06/2006 | EP1697595A1 Heavy-construction machine |
| 09/06/2006 | CN2813722Y Hydraulic digging machine face shovel working device horizontal thrust mechanism |
| 09/06/2006 | CN2813721Y Inserting slot internal type dipper |
| 09/06/2006 | CN2813720Y Special bulk cargo dipper for container |
| 09/06/2006 | CN1273691C Side-dumping fully-hydraulic coal-loading machine |
| 09/05/2006 | US7100311 Gate assembly and method for a snow plow blade |
| 09/05/2006 | CA2378118C Construction machine and milling roller |
| 08/31/2006 | WO2006089866A1 Cutter head for dredging soil and method for dredging by means of this cutter head |
| 08/31/2006 | US20060191169 Arrangement for fixing an add-on piece e.g. an excavator shovel, to a boom of a shovel or a vehicle in a replaceable manner |
| 08/31/2006 | DE102005007554A1 Digging roller and rotational type digging device has tools arranged in two patterns which distribute dug earth to either side of digger |
| 08/31/2006 | DE102005003749B3 Transportgestell, insbesondere für Abbruchwerkzeuge Caddy, especially for demolition tools |
| 08/30/2006 | EP1695763A1 Crusher and crushing method thereof |
| 08/30/2006 | EP0790355B1 Excavation region setting apparatus for controlling region limited excavation by construction machine |
| 08/30/2006 | CN1826448A Working machine |
| 08/29/2006 | US7096610 Dipper assembly including a closure mechanism |
| 08/29/2006 | US7096609 Trencher unit |
| 08/24/2006 | US20060185354 Priority communication protocol for a distributed electrohydraulic system having multiple controllers |
| 08/24/2006 | US20060185200 Rear end small revolving type hydraulic shovel |
| 08/23/2006 | EP1693521A1 Blade supporting structure for bulldozer |
| 08/23/2006 | EP1693520A1 Hydraulic levelling of working tool, especially for loaders |
| 08/23/2006 | EP1692369A1 Apparatus for separating marble blocks from the main rock and for laying said blocks |
| 08/23/2006 | EP1616103B1 Control and adjustment system for a lifting and tilting mechanism of a machine tool in a mobile working machine |
| 08/23/2006 | CN2809022Y Traction dredger |
| 08/22/2006 | US7093383 Automatic hydraulic load leveling system for a work vehicle |
| 08/22/2006 | US7093381 Front equipment mount for a wheeled vehicle |
| 08/22/2006 | CA2423340C Demo-dozer |
| 08/17/2006 | US20060184302 Working unit control apparatus of excavating and loading machine |
| 08/17/2006 | US20060182593 Front end loader, tractor, and method for attaching a front end loader |
| 08/17/2006 | US20060182592 Loader assembly, method for using a loader assembly, and combination motor vehicle and loader assembly |
| 08/17/2006 | US20060182591 Material handling apparatus and method for operating |
| 08/17/2006 | US20060182579 Convertible all-purpose utility trailer |
| 08/17/2006 | US20060180563 Method of operating a machine |
| 08/17/2006 | US20060179691 Hydraulic control device of an excavator with improved loading performance on a slope |
| 08/17/2006 | US20060179690 Working unit control apparatus of excavating and loading machine |
| 08/16/2006 | CN1820110A Revoling-frame structure of construction machinery |
| 08/16/2006 | CN1270047C Drilling bit percussion apparatus for drill |
| 08/16/2006 | CN1270032C Operative vehicles |
| 08/16/2006 | CN1270031C Long structure unit of construction machinery |
| 08/15/2006 | US7089693 Dredging method and apparatus |
| 08/10/2006 | WO2006083172A1 Quick coupling device for a work tool |
| 08/09/2006 | EP1688546A2 Fluid cylinder, preferably for actuating a grab bucket |
| 08/09/2006 | EP1687490A1 Hydraulic control system for a mobile piece of equipment |
| 08/09/2006 | EP1687090A2 Mulcher with improved tooth design |
| 08/09/2006 | CN2804185Y Construction state indicator of dozer |
| 08/09/2006 | CN2804184Y Excavator backet |
| 08/09/2006 | CN2804183Y Shearleg tightrope fixer of excavator |
| 08/09/2006 | CN2804182Y Sludge grab crane |
| 08/09/2006 | CN2804181Y Integrated machine for loading digging and scraping |
| 08/08/2006 | US7086804 Quick-change attachment |