| Patents for E02F 3 - Dredgers; Soil-shifting machines (20,930) |
|---|
| 11/13/2013 | EP2662500A1 Work tool lock extension |
| 11/13/2013 | CN203285603U Starting circuit and traffic safety protection device of diesel scraper |
| 11/13/2013 | CN203285440U Vertical shaft rotation excavation mucking machine |
| 11/13/2013 | CN203284822U Rope guiding device for mining shovel |
| 11/13/2013 | CN203284821U Electro-hydraulic proportional control system for loader working device |
| 11/13/2013 | CN203284820U Branched chain stop control type multiple-degree-of-freedom link mechanism type loader |
| 11/13/2013 | CN103388346A Integrated mining excavation and loading machine |
| 11/13/2013 | CN103388345A Reciprocating impact heading and loading machine |
| 11/13/2013 | CN102400475B Space hydraulic loading machine with bucket capable of realizing two-dimensional rotation |
| 11/12/2013 | US8578638 Work machine, in particular excavator |
| 11/07/2013 | WO2013165237A1 Mobile apparatus |
| 11/07/2013 | WO2013108131A9 Suction head for a dredging vessel and the related method |
| 11/07/2013 | US20130294876 Construction Machine |
| 11/07/2013 | US20130292144 Anti-bounce control system for a machine |
| 11/06/2013 | EP2660394A1 System for grinding stones and the like |
| 11/06/2013 | CN203270640U Vertical type hydraulic rotation material grabbing device |
| 11/06/2013 | CN203270639U Novel Stone prevention ring and novel tooth-shaped grid of cutter suction dredger |
| 11/06/2013 | CN203270638U Power-taking layout scheme of special hydraulic pumps for bulldozer |
| 11/06/2013 | CN203270637U Bulldozer shovel blade assembly and bulldozer |
| 11/06/2013 | CN203270636U Bottom guard plate connecting and constrained structure and bulldozer |
| 11/06/2013 | CN203270635U Electric rake scraper bucket with roller |
| 11/06/2013 | CN203270634U Wood clamping fork with limiting plate |
| 11/06/2013 | CN203270633U Amplitude-variable folding-type excavator working arm |
| 11/06/2013 | CN203270632U Externally assembled type hoisting device of excavator |
| 11/06/2013 | CN203270631U Novel excavator wear-resisting hinged structure |
| 11/06/2013 | CN203270630U Snatch machine |
| 11/06/2013 | CN203270629U 改良型铲子 Modified shovel |
| 11/06/2013 | CN203261635U Combined detachable shovel for construction |
| 11/06/2013 | CN103382730A Face shovel excavating and loading device capable of optimizing drive and stroke of bucket rod |
| 11/06/2013 | CN103382729A Face shovel excavating and loading device capable of increasing pushing force and journey of bucket hydraulic cylinder |
| 11/06/2013 | CN103382728A Face shovel excavating and loading device capable of optimizing lifting power of moveable arm and drive of bucket rod |
| 11/06/2013 | CN102037190B Device for the cutting and mixing of soils |
| 11/05/2013 | US8572870 Dragline bucket, rigging and system |
| 11/04/2013 | CA2784493A1 Elastomeric plow edge |
| 11/03/2013 | CA2810330A1 Working tools with wear resistant working surfaces for agricultural implements and other applications |
| 10/31/2013 | WO2013161782A1 Front plumbing structure of construction machine |
| 10/31/2013 | WO2013050138A3 A riser system for transporting a slurry from a position adjacent to the seabed to a position adjacent to the sea surface |
| 10/31/2013 | US20130284466 Systems and apparatuses for reshaping ground surfaces |
| 10/30/2013 | CN203258011U Integral type fluid torque converter |
| 10/30/2013 | CN203257912U Final drive taper spline connecting device of bulldozer |
| 10/30/2013 | CN203257801U Tension spring energy storage oil cylinder type excavator bucket rod gravitational potential energy recovery regeneration device |
| 10/30/2013 | CN203257800U Elastic rubber belt type excavator bucket rod gravitational potential energy recovery regeneration device |
| 10/30/2013 | CN203256830U Accessory wrist device achieving deflection, revolving and quick switching for engineering machinery |
| 10/30/2013 | CN203256829U Soil absorbing device for building construction |
| 10/30/2013 | CN203256828U Normal shock absorber of bulldozer |
| 10/30/2013 | CN203256827U Integrated wiring harness between car-backing alarm bell of bulldozer and floor frame |
| 10/30/2013 | CN203256826U Hanging ring and scraper bucket assembly for rope excavator |
| 10/30/2013 | CN203256825U Excavator small arm |
| 10/30/2013 | CN203256824U Excavator large-arm cover plate |
| 10/30/2013 | CN203256823U Excavator for narrow work space |
| 10/30/2013 | CN203256822U Multifunctional shovel |
| 10/30/2013 | CN103374974A Sludge clearing grab bucket vehicle |
| 10/30/2013 | CN103374935A Clamshell grab bucket |
| 10/30/2013 | CN103374934A 推土机 Bulldozer |
| 10/30/2013 | CN103374933A Bulldozer |
| 10/30/2013 | CN103374932A Fluid conveyance system for earthmoving machine |
| 10/30/2013 | CN102433902B Electric hydraulic excvavtor |
| 10/30/2013 | CN101994326B Front end deflection mechanism for excavator working device |
| 10/29/2013 | US8567551 Hydraulic function mode control |
| 10/25/2013 | DE202012009838U1 Schnellkuppler Quick Hitch |
| 10/24/2013 | WO2013157944A1 Cutter suction dredger |
| 10/24/2013 | WO2013124287A4 Suction dredger and pouring module for a suction dredger |
| 10/24/2013 | US20130282266 Systems for performing non-contact based determination of the position of an implement |
| 10/24/2013 | US20130280022 Method and apparatus for using an excavator having a boom as a lifting apparatus |
| 10/24/2013 | US20130280021 Fluid conveyance system for earthmoving machine |
| 10/24/2013 | US20130277135 Bulldozer |
| 10/24/2013 | US20130277129 Bulldozer |
| 10/23/2013 | EP2653620A1 Device for fixing hydraulic pipe of boom swing type excavator |
| 10/23/2013 | EP2652210A1 Rock claw for a demolition hammer |
| 10/23/2013 | EP2652209A2 Demolition hammer with reversible housing and interchangeable wear plate arrangement |
| 10/23/2013 | EP2652208A1 Lower damper for demolition hammer |
| 10/23/2013 | CN203248165U Excavating machine tool suitable for excavating at loess tunnel contour |
| 10/23/2013 | CN203247636U Traction device and walking machine |
| 10/23/2013 | CN203247634U Novel drainage and slit discharging device |
| 10/23/2013 | CN203247627U Seabed excavating device |
| 10/23/2013 | CN203247626U Rapid hydraulic rotating connector used for excavator |
| 10/23/2013 | CN203247625U Excavator quick connector grapnel |
| 10/23/2013 | CN203247624U Dredger |
| 10/23/2013 | CN203247623U Seabed excavating device |
| 10/23/2013 | CN203247622U Fuel oil tank structure for bulldozer |
| 10/23/2013 | CN203247621U Transitional frame device |
| 10/23/2013 | CN203247620U Scraping device of underwater levelling machine |
| 10/23/2013 | CN203247619U Telescopic combined moving arm device of small multifunctional loader |
| 10/23/2013 | CN203247618U Hydraulic spading loading machine |
| 10/23/2013 | CN203247617U Small-sized multifunctional agricultural loader |
| 10/23/2013 | CN203247616U Small-size excavating and loading integrated machine |
| 10/23/2013 | CN103370479A Wheel rotor |
| 10/23/2013 | CN103362975A Grass grasping machine with diaphragm spring clutch |
| 10/23/2013 | CN103362170A Modular direct drive system for an industrial machine |
| 10/23/2013 | CN103362169A Turning control apparatus |
| 10/23/2013 | CN103362159A Boom and dipper handle assembly for an industrial machine |
| 10/23/2013 | CN103362158A Hoist drive for mining machine |
| 10/23/2013 | CN103362157A Grass grasping device with large-sized wheeled tractor |
| 10/23/2013 | CN103362156A Grass grasping device with crawler tractor |
| 10/23/2013 | CN103362155A Quick hooking device grass grasping machine and loading machine |
| 10/23/2013 | CN103362154A Loader for shovel-loading of hot slag |
| 10/23/2013 | CN103362153A Wood grabbing device with crawler tractor |
| 10/23/2013 | CN103358934A Power supply device applied to brickfield brick machine feeding electric bulldozer |
| 10/23/2013 | CN102425197B Fully hydraulic bulldozer, driving control system and control method thereof |
| 10/20/2013 | CA2813280A1 Fluid conveyance system for earthmoving machine |