| Patents for E02F 3 - Dredgers; Soil-shifting machines (20,930) |
|---|
| 03/19/2008 | CN201037252Y Full hydraulic pressure self-power relay bucket-wheel excavator |
| 03/19/2008 | CN101146963A Powered coupling of attachment hydraulics |
| 03/19/2008 | CN101144283A Full-hydraulic wheel type digging machine shifted by hydraulic power |
| 03/19/2008 | CN100375821C Bulldozer shovel cutting depth adjusted automatically control system |
| 03/18/2008 | US7344351 Electronic boom height sensor |
| 03/18/2008 | US7344175 Grabbing tool |
| 03/18/2008 | CA2492957C Material moving pusher/bucket |
| 03/18/2008 | CA2435314C Dragline excavating machine with direct drive hoist |
| 03/18/2008 | CA2333487C Working apparatus |
| 03/13/2008 | WO2008029112A2 Coupler |
| 03/13/2008 | WO2008028225A1 A blade assembly for an excavating apparatus |
| 03/13/2008 | US20080063502 Loader Comprising Arm Sections that Have a Space that Runs Along the Arm in Which Tubes or Cables are Arranged |
| 03/13/2008 | US20080060232 Skid steer scraper |
| 03/13/2008 | US20080060231 Ripper blade for use on hydraulic arm and method for storage tank demolition |
| 03/12/2008 | EP1897428A2 Skid steer scraper |
| 03/12/2008 | EP1896665A1 A system and a method of controlling the tilting of a loadcarrying implement of a movable work machine, and a movable work machine |
| 03/12/2008 | EP1896664A1 Excavator demolition attachment with interchangeable jaw assemblies |
| 03/12/2008 | EP1896663A1 Articulating support for construction machine constituting a quick-release fastener and related manufacturing method |
| 03/12/2008 | EP1896658A2 Improved hammer mounting |
| 03/12/2008 | CN201033876Y Heading face self-loading machine |
| 03/12/2008 | CN101142466A Device and method for measuring load weight on working machine |
| 03/12/2008 | CN101139843A Automatic pool cleaning machine and preparation method thereof |
| 03/12/2008 | CN101139842A Working device with coupling means for operatively coupling it to a vehicle |
| 03/08/2008 | CA2572035A1 Skid steer scraper |
| 03/06/2008 | WO2008025106A1 Submergible densification cell, sediment separator and sediment densification method |
| 03/06/2008 | WO2007103861A3 Articulable arm for a mobile mark removal system |
| 03/06/2008 | US20080052969 Working device with coupling means for operatively coupling it to a vehicle |
| 03/06/2008 | CA2662061A1 Submergible densification cell, sediment separator and sediment densification method |
| 03/05/2008 | EP1895059A2 Hydraulic circuit of option device for excavator |
| 03/05/2008 | EP1895058A2 Working device with coupling means for operatively coupling it to a vehicle |
| 03/05/2008 | EP1893820A1 Device and method for changing a suction mouth |
| 03/05/2008 | CN201031401Y 电动挖掘机 Electric excavator |
| 03/04/2008 | US7337564 Loader coupler or other attachment with adjustable stops |
| 03/04/2008 | US7337563 Work vehicle having improved mounting structure of control valve unit |
| 02/29/2008 | CA2599047A1 Plow systems for non-highway vehicles |
| 02/29/2008 | CA2595138A1 Working device with coupling means for operatively coupling it to a vehicle |
| 02/28/2008 | WO2008022403A1 Method and apparatus for distributing particulate matter |
| 02/28/2008 | US20080047171 Removable attachment for a rock breaker |
| 02/28/2008 | DE102007030609A1 System und Verfahren zur Steuerung einer Schüttelbewegung eines Arbeitswerkzeuges System and method for controlling a shaking movement of a work implement |
| 02/27/2008 | EP1892337A1 Loading device for working machine |
| 02/27/2008 | EP1526063B1 Working machine |
| 02/27/2008 | CN201027322Y Depth controlling device of soil shifter stripping knife |
| 02/27/2008 | CN201027321Y Novel multifunctional desilting vehicle |
| 02/27/2008 | CN201027320Y Novel multifunctional dredge boat |
| 02/27/2008 | CN201027319Y Movable working table for sucking sand on water |
| 02/27/2008 | CN201027318Y Excavator with telescopic arm |
| 02/27/2008 | CN101133216A Method and apparatus for machine element control |
| 02/27/2008 | CN101130997A Working apparatus for construction machine |
| 02/27/2008 | CN101130996A Working apparatus for construction machine |
| 02/27/2008 | CN101130994A Construction machine |
| 02/27/2008 | CN100371540C Bulldozer |
| 02/26/2008 | US7334358 Portable dredging equipment |
| 02/21/2008 | WO2006105454A8 Trench wall ripper apparatus |
| 02/20/2008 | EP1890044A1 Hydraulic control device |
| 02/20/2008 | EP1889976A1 Hydraulic circuit structure of work vehicle |
| 02/20/2008 | EP1889537A2 Control of a boom construction and a tool articulated thereto |
| 02/20/2008 | CN201024431Y Track beam self-climbing and descending device |
| 02/20/2008 | CN201024430Y Hydraulic shovel rotary support dismounting-mounting device |
| 02/20/2008 | CN101126244A Fuel oil and electric dual-purpose bulldozer |
| 02/19/2008 | US7331749 Backhoe for all-terrain vehicles |
| 02/19/2008 | CA2408973C Hydraulic diverting system for utility vehicle |
| 02/19/2008 | CA2370161C Centrifugal thrower-crusher for aggregates and other materials |
| 02/19/2008 | CA2352619C Mud tank cleaning system |
| 02/16/2008 | CA2597203A1 Control of a boom construction and a tool articulated thereto |
| 02/14/2008 | WO2008018538A1 Hydraulic drive device for large hydraulic excavator |
| 02/14/2008 | WO2008018194A1 Boom |
| 02/14/2008 | US20080040006 Device and method for controlling a machine |
| 02/14/2008 | US20080035401 Construction Machine |
| 02/14/2008 | US20080034621 Construction machine |
| 02/14/2008 | DE202007013350U1 Messerhalter für Grabmaschine Knife holder for grave machine |
| 02/13/2008 | EP1887256A1 Automatic transmission device for wheel loader, and wheel loader |
| 02/13/2008 | CN201021499Y Dynamic arm hole digger |
| 02/13/2008 | CN101124368A Tilting accessory hitch with specific bearing design |
| 02/13/2008 | CN101122137A Fuel oil and electric dual-purpose digging machine |
| 02/12/2008 | US7329082 Electrically actuated attachment system for tractor front end loaders |
| 02/07/2008 | WO2008016432A2 System for automated excavation contour control |
| 02/07/2008 | US20080029354 Vertical Electrically Driving Device With Brake And Work Machine |
| 02/07/2008 | US20080029317 Self-Propelled Robot for the Handling of Explosive Charges |
| 02/07/2008 | US20080028643 Float mechanism for material-moving implement |
| 02/06/2008 | EP1884601A1 Apparatus for beach feeding |
| 02/06/2008 | EP1883736A1 Device for supplying oil to a tool mounted on a support device and hydraulic connection assembly |
| 02/06/2008 | CN201016177Y Explosion-proof loading machine |
| 02/06/2008 | CN201016176Y Loading machine quick-change working device |
| 02/06/2008 | CN201016175Y Simple hydraulic digging lifting dual-purpose machine |
| 02/06/2008 | CN101117809A Leveler intelligent leveling system and its method |
| 02/06/2008 | CN101117808A Small-sized four-wheel driven loader |
| 02/06/2008 | CN101117807A Constant-speed control method and device of leveler |
| 02/05/2008 | US7326026 Loader assembly, method for using a loader assembly, and combination motor vehicle and loader assembly |
| 02/05/2008 | US7325338 Engulfment rescue device and method |
| 02/05/2008 | CA2450955C Floatdown implement for small vehicles |
| 01/31/2008 | WO2008011661A1 Improved boom arrangement |
| 01/31/2008 | WO2007035400A3 Link and chain for rock cutting |
| 01/30/2008 | EP1882783A2 Cutter head drive |
| 01/30/2008 | EP1882782A1 Cutting head for a digging machine |
| 01/30/2008 | EP1882781A1 Cutting head for a digging machine |
| 01/30/2008 | CN201013238Y Wheeled vehicle rotary-digging drill |
| 01/30/2008 | CN100365214C Submarine guide pulley of evator-ladder dredge |
| 01/29/2008 | US7322133 Multi-shank ripper |
| 01/29/2008 | CA2457267C Plow cutting edge |
| 01/29/2008 | CA2292347C Folding blade |