Patents
Sitemap › E02 - Hydraulic engineering; Foundations; Soil-shifting › E02F - Dredging; Soil-shifting › E02F 3 - Dredgers; Soil-shifting machines
Patents for E02F 3 - Dredgers; Soil-shifting machines (20,930)
03/2014
03/26/2014CN103669440A Breaking loading roadway repairing machine for coal mine
03/26/2014CN103669439A Dual-use device for shoveling and bulldozing
03/26/2014CN103669438A Low-position lying, lifting and rotating device for wheel loader bucket
03/26/2014CN103669437A Loader-digger
03/26/2014CN103669436A Method for manufacturing loading machine with backacting shovel
03/26/2014CN103669435A Novel pollution-free excavator
03/26/2014CN103669434A Shovel with side leakage prevention function
03/26/2014CN103669433A Mud soil dredging tool
03/26/2014CN103669328A Underwater structure riprap foundation bed vibration compaction and vibration leveling device and construction method
03/26/2014CN102518158B Connector for hydraulic bucket of underground diaphragm wall
03/25/2014US8678103 Dozer apparatus
03/25/2014CA2579772C A drive for a cutting or grinding machine
03/21/2014CA2828008A1 Rope shovel
03/20/2014WO2014041701A1 Wheel loader
03/20/2014WO2014040137A1 Reclaimer 3d volume rate controller
03/20/2014US20140079523 Joint interface for laminate structures
03/20/2014US20140079522 Dipper door latch with locking mechanism
03/20/2014US20140079521 Hose arrangement for stick and bucket of machine
03/20/2014US20140079520 Bucket with integrated hydraulic drum
03/20/2014US20140079519 Quick Touch Clam Control for Mining Shovel
03/19/2014EP2708660A1 Construction machine
03/19/2014EP2707548A1 Dredger provided with a remotely operable dredging vehicle, and method for dredging using such a dredger system
03/19/2014EP2707547A1 Method for detecting and tracking the position of a movable transferring device/loading device of a bucket-wheel excavator or bucket chain excavator
03/19/2014CN203488456U Multi-way valve flow converging hydraulic system and land leveler
03/19/2014CN203487580U Excavator and assembly used therein
03/19/2014CN203487575U River bottom sludge remover
03/19/2014CN203487571U Rubber tube fixing device, bucket and excavator
03/19/2014CN203487570U Detachable stand column structure
03/19/2014CN203487569U Hydraulic excavator backhoe device
03/19/2014CN203487568U Loading machine with material poking function
03/19/2014CN103649517A Fuel system for an excavator
03/19/2014CN103649420A Dredger provided with a remotely operable dredging vehicle, and method for dredging using such a dredger system
03/19/2014CN103649419A Motorized grader
03/19/2014CN103643712A Trailing suction device for dredger
03/19/2014CN103643711A Underwater dredging device for fish culture pond
03/19/2014CN103643710A Large leveling machine adopting laser measurement and control
03/19/2014CN103643709A Hydraulic control system for movable arm of mining hydraulic excavator
03/19/2014CN103643708A Energy saving system of movable arm of hydraulic excavator
03/19/2014CN103643707A Roadway repair machine integrating drilling, digging, transporting and loading
03/19/2014CN103643706A Excavator with conveying function
03/19/2014CN102691325B Grab bucket stop rope controller, control system and control method as well as continuous wall grab bucket
03/19/2014CN102505714B Loader with water mist dust suppressor
03/19/2014CN102493511B Full hydraulic bulldozer, and drive control system and drive control method for full hydraulic bulldozer
03/19/2014CN102124165B 移动装置 Mobile devices
03/13/2014WO2014039370A1 Bucket for cable shovel
03/13/2014WO2014039041A1 Modular industrial vehicle
03/13/2014WO2014037215A2 Locking mechanism
03/13/2014US20140070556 Prospecting Shovel
03/12/2014CN203475507U Excavator bucket and excavator
03/12/2014CN203475502U Riverbed sediment draw-off device
03/12/2014CN203475501U Dredger with novel dredging device
03/12/2014CN203475499U Deep-trench digging working device for submarine construction of submarine pipeline
03/12/2014CN203475496U Movable river dredging platform
03/12/2014CN203475495U Bulldozing device
03/12/2014CN203475494U Rushing and catching machine
03/12/2014CN203475493U Clamp bucket capable of clamping large material blocks for excavator
03/12/2014CN203475492U Swing arm device of grasping tooth of agricultural integrated-rack four-wheel drive air-brake rear-steering grass grasping machine
03/12/2014CN203475491U Wheel type loader for firefighting and spraying
03/12/2014CN103635635A Hydraulic shovel
03/12/2014CN103628514A Efficient riverway sludge clearing grab bucket
03/12/2014CN103628513A Handle device of digging bucket and digging bucket
03/12/2014CN103628512A Rotary hydraulic control device of excavator movable arm platform and control method
03/12/2014CN103119224B Blade control system and construction machine
03/12/2014CN102691329B Marine underwater rotary-digging-type harvesting device
03/11/2014US8667717 Digging and backfill apparatus
03/11/2014CA2690443C Drive control system for a vehicle and method
03/06/2014WO2014033436A1 Coupling mechanism for coupling first and second vehicle body portions and catch therefor
03/06/2014WO2014032087A1 Dragline rigging components
03/06/2014WO2014011651A3 Dipper latch mechanism
03/06/2014WO2014011650A3 Lubrication pump
03/06/2014US20140064899 Loading Work Apparatus
03/06/2014US20140064898 Front Loader
03/06/2014US20140064897 Single stick operation of a work tool
03/06/2014US20140064835 Folding parking stand
03/06/2014US20140064824 Quick coupler for an earth moving machine
03/06/2014US20140059901 Spring assembly for latch mechanism
03/06/2014DE102013013561A1 Dual pump device for hydraulic drive working apparatus, has power transmission mechanism for transmitting power between pump shafts and another power transmission mechanism for transmitting power from pump input shaft to former pump shaft
03/05/2014EP2703566A2 Device for coupling of fluid lines allocated to a carrier device and a tool
03/05/2014CN203462506U Desilting and dewatering equipment for riverway
03/05/2014CN203462505U Water conservancy project dredging device
03/05/2014CN203462503U Hydraulic back pressure valve of bulldozer
03/05/2014CN203462502U Stable shunt type oil source regeneration system for loader
03/05/2014CN203462501U Intelligent stable shunt type oil source regeneration system for loader
03/05/2014CN203462500U Movable arm structure of excavator
03/05/2014CN203462499U Improved structure of bucket hinge support of hydraulic excavator
03/05/2014CN203462498U Double-power hydraulic material gripping machine
03/05/2014CN203460698U Front-wheel auxiliary drive system for land leveler
03/05/2014CN203460612U Tire changing machine
03/05/2014CN103615026A Mining variable frequency speed-regulating electric shovel excavation operation system and control method
03/05/2014CN103615025A Loader and control method for loading operation of loader
03/05/2014CN103615024A Loader and bucket loading operation control method thereof
03/05/2014CN103615023A Wireless remote control caterpillar loader
03/05/2014CN103615022A Chain bucket dredger
03/05/2014CN103615021A Multifunctional shovel
03/04/2014US8666609 Work vehicle
03/04/2014US8662817 Coupler with safety cam
03/04/2014US8662816 Z-bar linkage for wheel loader machines
03/04/2014US8662815 Gripping organ for load-moving vehicles
02/2014
02/28/2014CA2824913A1 Spring assembly for latch mechanism
02/27/2014US20140058607 Shovel and method of controlling shovel
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