| Patents for E02F 3 - Dredgers; Soil-shifting machines (20,930) |
|---|
| 04/27/2011 | CN102037190A Device for the cutting and mixing of soils |
| 04/27/2011 | CN102032283A Ball-cage type universal coupling and full-hydraulic grader |
| 04/27/2011 | CN102031987A Bucket type loading machine with automatic spraying device |
| 04/27/2011 | CN102031797A Mining hydraulic excavator |
| 04/27/2011 | CN101319506B Excavator supporting arm front end manufactured by casting technique and its manufacturing method |
| 04/26/2011 | US7930844 Self-sharpening, auto-signalling wearing part |
| 04/21/2011 | US20110091308 Loader and loader control system |
| 04/21/2011 | US20110091307 Loader Work Machine |
| 04/21/2011 | US20110091267 Coupler |
| 04/21/2011 | US20110089745 Device for the Cutting and Mixing of Soils |
| 04/21/2011 | US20110088920 Attachment system and leveler attachment for a mechanical hoe |
| 04/21/2011 | US20110088291 Dig under apparatus and process |
| 04/21/2011 | US20110088290 Dragline bucket rigging and control apparatus |
| 04/21/2011 | US20110088289 Collection tank |
| 04/20/2011 | EP2310578A1 Locking device for securing a backhoe attachment to a carrier lift arm |
| 04/20/2011 | CN201803778U Electronic scale for loader |
| 04/20/2011 | CN201801906U Bucket lip of excavator |
| 04/20/2011 | CN201801901U Large-scale digging loader |
| 04/20/2011 | CN201801900U Sludge extraction machine |
| 04/20/2011 | CN201801899U Universal quick switching device for loader accessories |
| 04/20/2011 | CN201801898U Leveling mud-sucking head |
| 04/20/2011 | CN201801897U Marine vertical hydraulic drilling type sand pumping device |
| 04/20/2011 | CN201801896U Cushioning device for diaphragm wall grab |
| 04/20/2011 | CN201801895U Excavator and movable arm thereof |
| 04/20/2011 | CN201801894U Rotary locking device for excavating arm of excavating machinery |
| 04/20/2011 | CN201801893U Excavator connecting shaft stop pin with guard ring |
| 04/20/2011 | CN201801892U Multifunctional special engineering machine for disaster rescue or person rescue |
| 04/20/2011 | CN201801891U Wheeled shovel |
| 04/20/2011 | CN201801837U Dual-purpose device for road snow clearing and farm land bulldozing |
| 04/20/2011 | CN102027171A Road grading pick with washer |
| 04/20/2011 | CN102021926A Intelligent control method for improving efficiency of excavator |
| 04/20/2011 | CN101694104B Digging and soil-shifting double-purpose bucket |
| 04/20/2011 | CN101644066B Direct-push unloading type bucket of battery forklift truck |
| 04/20/2011 | CN101629425B Quick-change device of skid-steer loader service machine |
| 04/20/2011 | CN101550707B An engineering machinery and its reel pipe device |
| 04/19/2011 | US7926587 Explosive water jet with precursor bubble |
| 04/19/2011 | US7926583 Zero turning radius earthworking implement |
| 04/19/2011 | US7926206 Tractor with detachable implement handling apparatus |
| 04/19/2011 | CA2527920C Articulated dozer having direct load path structure and reduced blade motion |
| 04/19/2011 | CA2497021C Hitch system using a video camera to facilitate hitch alignment |
| 04/19/2011 | CA2494490C Controlling solution latency in a global navigation satellite receiver |
| 04/14/2011 | WO2011043811A1 Undercutter device |
| 04/14/2011 | WO2011042923A1 A crusher bucket for a self-propelled vehicle |
| 04/14/2011 | US20110085881 Track hoe attachment to load and unload pipe |
| 04/14/2011 | US20110083867 Vehicle Mounted Implement Movement Control Apparatus and Methods |
| 04/14/2011 | US20110083346 Undercutter Device |
| 04/14/2011 | DE102010007907A1 Schaufelanordnung Blade assembly |
| 04/14/2011 | CA2813940A1 Undercutter device |
| 04/13/2011 | CN201794103U Plough type drag head |
| 04/13/2011 | CN201794101U Mechanical shovel for piling machine |
| 04/13/2011 | CN201794100U Crawler-type side-dumping loader for coal mine |
| 04/13/2011 | CN201794099U Press-mounting device for connecting pin for movable arm and bucket rod of excavator |
| 04/13/2011 | CN102016184A Excavator, mounting device and excavator tool |
| 04/13/2011 | CN102016183A Bucket debris guard for the earth working implement of a work machine |
| 04/13/2011 | CN101078221B Multiple grab-buckets climbing type amphibian digging machine |
| 04/12/2011 | US7922438 Method of operating a working machine |
| 04/12/2011 | US7921581 Excavation device |
| 04/12/2011 | CA2546902C Removable balancing assembly for rotating cylindrical structures |
| 04/12/2011 | CA2531473C Wear plate assembly |
| 04/12/2011 | CA2527921C Articulated crawler tractor |
| 04/07/2011 | WO2011041102A2 Multiple tool attachment system with universal body with grapple |
| 04/07/2011 | WO2011040951A1 Multi-purpose bucket arrangement |
| 04/07/2011 | WO2011040824A1 A coupler |
| 04/07/2011 | WO2011019143A3 Attachment coupler for heavy machinery |
| 04/07/2011 | US20110078930 Multi-Purpose Bucket Arrangement |
| 04/07/2011 | DE102010006496A1 Swivel rotator for work machine i.e. hydraulic excavator, has swiveling device including hydraulic cylinder designed as drive unit, where cylinder has cylinder pipe that is hydraulically shiftable on two rods fixed in side walls of housing |
| 04/07/2011 | DE102009047900A1 Mobile Baumaschine, insbesondere Bagger Mobile machinery, especially excavator |
| 04/07/2011 | CA2813185A1 A coupler |
| 04/07/2011 | CA2776146A1 Multiple tool attachment system with universal body with grapple |
| 04/06/2011 | EP2304111A1 Mobile device |
| 04/06/2011 | EP2303753A1 Method and arrangement related to a swing damper |
| 04/06/2011 | CN201785788U Hydraulic quick connector for excavator |
| 04/06/2011 | CN201785787U Bracket fixing device for variable-speed operating system of bulldozer |
| 04/06/2011 | CN201785786U Land leveler and positioning device for lock pin and lock pin hole in swinging frame of land leveler |
| 04/06/2011 | CN201785785U Bucket for loading granule shaped material |
| 04/06/2011 | CN201785784U Three-hinge-point connecting rod mechanism of excavator |
| 04/06/2011 | CN201785783U Connecting structure of work device of digging machine |
| 04/06/2011 | CN201785782U Forklift device general for tractors |
| 04/06/2011 | CN201785781U Polygonal bucket |
| 04/06/2011 | CN201785780U Integrated high-efficiency excavator |
| 04/06/2011 | CN201785727U Deicing equipment |
| 04/06/2011 | CN102007027A Machine control system with directional shift management |
| 04/06/2011 | CN102007014A Machine control system with directional shift management |
| 04/06/2011 | CN102002964A Connecting device with demountable excavating gear |
| 04/06/2011 | CN102002963A Beam type excavating and hoisting device |
| 04/05/2011 | CA2487019C A screen/mixer |
| 03/31/2011 | WO2011035883A1 Hydraulic coupler with pin retention system for coupling an attachment to a work machine |
| 03/30/2011 | EP2201183B1 A system and method for optimizing dredging |
| 03/30/2011 | CN201778350U Multifunctional universal quick-connector |
| 03/30/2011 | CN201778349U Automatic pool cleaning machine |
| 03/30/2011 | CN201778348U Steerable bulldozer shovel device |
| 03/30/2011 | CN201778347U Hydraulic crab bucket connector |
| 03/30/2011 | CN101994327A Steering system with automated articulation control |
| 03/30/2011 | CN101994326A Front end deflection mechanism for excavator working device |
| 03/29/2011 | US7913432 Cutting tooth assembly with reversible tooth |
| 03/29/2011 | US7913431 Ground clearing apparatus |
| 03/29/2011 | US7913430 Screening, crushing or mixing bucket |
| 03/29/2011 | CA2527842C Articulated dozer with suspension and suspension lockout |
| 03/24/2011 | WO2011033336A1 Extendible dipper with extruded portion for a backhoe arm |
| 03/24/2011 | WO2011033253A1 Fully automatic coupler for excavator arm |