| Patents for E02F 3 - Dredgers; Soil-shifting machines (20,930) |
|---|
| 05/29/2013 | CN202954383U Weight reduction device of pneumatic dredge pump |
| 05/29/2013 | CN202954382U Downhole sludge cleaning device |
| 05/29/2013 | CN202954381U Equipment for repairing roadbed slope |
| 05/29/2013 | CN202954380U Hydraulic bucket rod control circuit for hydraulic excavating machine |
| 05/29/2013 | CN202954379U Multifunctional loader working device |
| 05/29/2013 | CN103122645A Bulldozer with hydraulic pressure shovel arranged at front side of cab |
| 05/29/2013 | CN103122644A Determining dipper geometry |
| 05/29/2013 | CN101644067B Proportional dual-handle control system of grader |
| 05/29/2013 | CA2797153A1 Dynamic control of an industrial machine |
| 05/28/2013 | US8449241 Grapple for a skid steer loader |
| 05/28/2013 | US8448357 Coupler |
| 05/28/2013 | CA2625016C Hinged plow and scraper blade |
| 05/23/2013 | WO2013074164A1 System and method for energy recovery |
| 05/23/2013 | US20130131936 Controlling a digging operation of an industrial machine |
| 05/23/2013 | US20130129461 Bucket thumb assembly |
| 05/23/2013 | US20130129460 Work implement control system |
| 05/23/2013 | US20130129459 Construction machine having hydraulic circuit |
| 05/22/2013 | EP2593611A1 Screening bucket for a work machine |
| 05/22/2013 | CN202945627U Bulldozer shovel blade capable of loosening soil conveniently |
| 05/22/2013 | CN202945626U Bulldozer shovel head for wasteyard environmental sanitation |
| 05/22/2013 | CN202945625U Overall shape drum body of mining excavator bucket winding drum |
| 05/22/2013 | CN202945624U Boom descending control circuit for hydraulic excavator |
| 05/22/2013 | CN202945623U Changeable double-end type multipurpose pickax for construction |
| 05/22/2013 | CN202941091U Multifunctional folding spade |
| 05/22/2013 | CN103119225A Blade control system and construction machine |
| 05/22/2013 | CN103119224A Blade control system and construction machine |
| 05/22/2013 | CN103119223A Quick coupler circuit for construction equipment |
| 05/22/2013 | CN103115712A Method for testing dragging force of rake pipe of trailing suction dredger |
| 05/22/2013 | CN103114620A High-power submersed front-and-back-flow-jetting air-lift submarine pipeline ditching machine and ditching technology |
| 05/22/2013 | CN103114618A Tool carrier |
| 05/22/2013 | CN103114617A Vertical milling type land leveler |
| 05/22/2013 | CN103112552A Dredging and slit flushing boat |
| 05/21/2013 | US8443911 Blade segment and blade assembly for a surface working vehicle |
| 05/16/2013 | WO2013070323A1 Material handling machine |
| 05/16/2013 | WO2013070067A1 Divisible spud |
| 05/16/2013 | DE102011086085A1 Attachment device i.e. fluid tank, for excavator for transportation of water, has fastening device for releasable fastening at outer side of excavator structure, and biasing unit temporarily biasing delivery hose |
| 05/15/2013 | EP2592188A1 Loader arm |
| 05/15/2013 | EP2592042A1 Carrier device for load bearer and adapter for carrier device |
| 05/15/2013 | CN202936826U Suction sucking head for thumb wheel transmission of small-sized dredge ship |
| 05/15/2013 | CN202936825U Multifunctional operation device based on hydraulic speed change valve of bulldozer |
| 05/15/2013 | CN202936824U Bulldozer shovel blade slant operating device |
| 05/15/2013 | CN202936823U Electrohydraulic control system of working device of bulldozer |
| 05/15/2013 | CN202936822U Multifunctional scraper knife of bulldozer |
| 05/15/2013 | CN202936821U Shovel blade tilt limit mechanism of bulldozer |
| 05/15/2013 | CN202936820U Dozer blade with blade of various shapes |
| 05/15/2013 | CN202936819U Solar bulldozer |
| 05/15/2013 | CN202936818U Sonar sand dredger |
| 05/15/2013 | CN202936817U Stone grabbing machine for hydraulic excavator |
| 05/15/2013 | CN202936816U Working arm of excavator |
| 05/15/2013 | CN202936815U Excavator with auxiliary visible image system |
| 05/15/2013 | CN202936814U Prefabricated reinforced concrete pipe pile core cleaning shovel |
| 05/15/2013 | CN103109024A Backhoe loader |
| 05/15/2013 | CN103103999A Multi-purpose loading machine head portion quick switching and connecting mechanism |
| 05/15/2013 | CN103103998A Intelligent bulldozing method capable of controlling level foundation elevation randomly and automatically |
| 05/15/2013 | CN103103997A Hydraulic excavator in coal mine |
| 05/15/2013 | CN103103996A Loading machine capable of crushing materials and rolling rake materials |
| 05/15/2013 | CN101767604B Steering control device for engineering machinery |
| 05/14/2013 | US8438759 Vibration damping device and bucket for construction machine |
| 05/14/2013 | CA2514722C Tool holder with hydraulic coupling means |
| 05/10/2013 | WO2013066164A1 Anchoring system |
| 05/10/2013 | WO2013063901A1 Action mapping control system and land leveller having same |
| 05/10/2013 | DE202013101540U1 Baggerlöffel Excavator Bucket |
| 05/09/2013 | US20130115038 Detachable thumb assembly and backhoe digging apparatus comprising the same |
| 05/09/2013 | US20130115035 Construction machine with hydraulic circuit |
| 05/09/2013 | US20130115034 Pin position sensor mounting assembly |
| 05/08/2013 | EP2589715A2 Lip for an excavating bucket |
| 05/08/2013 | EP2589714A2 Wear assembly for excavator digging edge |
| 05/08/2013 | EP2589713A2 Wear assembly for excavator digging edge |
| 05/08/2013 | EP2589706A1 Excavating machine comprising a steering tube that enables the rotation of the chassis |
| 05/08/2013 | DE112012000128T5 Hydraulikbagger-Kalibriersystem und Hydraulikbagger-Kalibrierverfahren Hydraulic excavator-calibration and calibration of hydraulic excavators |
| 05/08/2013 | DE112012000125T5 Hydraulikbagger-Kalibriervorrichtung und Hydraulikbagger-Kalibrierverfahren Hydraulic excavator-calibration and calibration of hydraulic excavators |
| 05/08/2013 | DE112012000123T5 Hydraulikbagger-Kalibriervorrichtung und Hydraulikbagger-Kalibrierverfahren Hydraulic excavator-calibration and calibration of hydraulic excavators |
| 05/08/2013 | CN202925588U Turtle step caterpillar band travelling type silt remover |
| 05/08/2013 | CN202925587U Detachable bulldozer rake shovel |
| 05/08/2013 | CN202925586U Bulldozer |
| 05/08/2013 | CN202925585U Crossbeam apparatus used in machine and machine provided with the crossbeam apparatus |
| 05/08/2013 | CN202925584U A novel hinge pin-end head locking sleeve structure for flexible connection of mechanical flexible arms |
| 05/08/2013 | CN202925583U Lengthened arm rod structure |
| 05/08/2013 | CN202925582U Coal mine underground hydraulic excavator |
| 05/08/2013 | CN202925581U Rock loading machine with ball collar holder |
| 05/08/2013 | CN202918650U 多功能铁锹 Multifunction shovel |
| 05/08/2013 | CN103097615A A fixing device for a bucket front |
| 05/08/2013 | CN103097614A Hydraulic shovel calibration device and hydraulic shovel calibration method |
| 05/08/2013 | CN103097613A Bucket-wheel device |
| 05/08/2013 | CN103097279A A machine, controller, and control method |
| 05/08/2013 | CN103088861A Underwater silt remover, underwater silt removing device comprising the same and operation method thereof |
| 05/08/2013 | CN103088860A Double-winch suspension device |
| 05/08/2013 | CN103088859A Deep groove double-arm excavator |
| 05/08/2013 | CN103088857A Intelligent excavation broken-type loader |
| 05/08/2013 | CN103088856A Clay bucket for excavator |
| 05/08/2013 | CN103088855A Electric control device of small-sized loader |
| 05/08/2013 | CN103088854A Hydraulic circuit of damper valve |
| 05/08/2013 | CN103088853A Mining intelligent type pneumatic roadway dinting device |
| 05/08/2013 | CN103088852A Small and medium sized excavator |
| 05/08/2013 | CN103081593A Multi-functional rotary tillage excavator with self-propelled track |
| 05/08/2013 | CN102359130B 3-3-1 type seven-mobility spatial hydraulic excavator |
| 05/08/2013 | CN102359129B Controllable multi-link excavating mechanism |
| 05/08/2013 | CN102191781B Super-functional shoveling, transporting, loading and unloading multi-service vehicle |
| 05/08/2013 | CN101216054B Synchronized speed shifting of multiple motors |
| 05/07/2013 | US8434247 Electric mining shovel saddle block assembly with adjustable wear plates |