Patents
Sitemap › E02 - Hydraulic engineering; Foundations; Soil-shifting › E02F - Dredging; Soil-shifting › E02F 9 - Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups
Patents for E02F 9 - Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups (23,883)
12/2010
12/08/2010CN1954122B Maintenance support system for construction machine
12/08/2010CN101911604A Control area network data encryption system and method
12/08/2010CN101910634A Method for controlling a hydrostatic drive
12/08/2010CN101910525A Tip for an earth working roll
12/08/2010CN101910524A Hybrid construction machine and control method of hybrid construction machine
12/08/2010CN101910523A Attachment controller
12/08/2010CN101907525A Testing system for recovering energy of hybrid power hydraulic excavator
12/08/2010CN101907015A Integrative cooling system of hybrid power excavating machine
12/08/2010CN101906796A Active control strategy of parallel hybrid powerc hydraulic excavator
12/08/2010CN101906795A Loading machine and radiating module thereof
12/08/2010CN101634375B Construction device and method for underground pipeline installation
12/08/2010CN101113597B Prime move output torque equalising control device
12/07/2010CA2498837C Hydraulic cylinder pivot pin
12/02/2010WO2010138029A1 A hydraulic system and a working machine comprising such a hydraulic system
12/02/2010WO2010137506A1 Working machine
12/02/2010WO2010136208A1 Wearing element for ground engaging operations with enhanced wear resistance
12/02/2010WO2010136207A1 Wear element for earth/rock working operations with enhanced wear resistance
12/02/2010WO2010136055A1 Wear element for earth working machine with enhanced wear resistance
12/02/2010US20100301635 Working Vehicle with Tilt Floor
12/02/2010US20100299971 method and system for optimizing dredging
12/02/2010US20100299970 A system and method for optimizing dredging
12/02/2010DE202010008446U1 Planier- und Neigungsanzeige Grading and leveling display
12/02/2010CA2762933A1 Wearing element for ground engaging operations with enhanced wear resistance
12/01/2010EP2256351A2 Hydraulic system with improved complex operation
12/01/2010EP2256260A2 Controller for hydraulic pump horsepower and work machine provided therewith
12/01/2010EP2256259A2 Hybrid working machine
12/01/2010EP2256258A2 Working machine
12/01/2010EP2256257A1 Heat exchanging device for construction machine
12/01/2010EP2256256A2 Hybrid working machine
12/01/2010EP2255986A1 Hybrid industrial vehicle
12/01/2010EP2255040A2 Semi-autonomous excavation control system
12/01/2010CN201660919U Dual-function switching device for rotating-movable arm swinging of hydraulic excavator
12/01/2010CN201660918U Pilot control valve bank of miniature hydraulic excavating machine
12/01/2010CN1846047B 发动机控制装置 The engine control device
12/01/2010CN101903602A Wear part for a bucket to a loading or digging machine, fastening unit therefore and wear part system, bucket and loading or digging machine
12/01/2010CN101903601A Construction machine
12/01/2010CN101903600A Door panel
12/01/2010CN101900141A Controller for hydraulic pump horsepower and work machine provided therewith
12/01/2010CN101900043A Control device of engine, control device of engine and hydraulic pump, and control device of engine, hydraulic pump, and generator motor
12/01/2010CN101899851A Protective structure for preventing ROPS (Roll Over Protection Structure) separating from vehicle frame
12/01/2010CN101899850A Control method and device for reducing starting load of excavator
11/2010
11/30/2010US7841423 Rear chassis for a grader
11/30/2010CA2519984C Releasable coupling assembly
11/25/2010WO2009076719A9 Active rollover prevention system for construction and road machines
11/24/2010EP2253854A1 Oil pressure system and valve assembly used for oil pressure system
11/24/2010EP2253763A1 Construction machine
11/24/2010EP2253498A1 Fuel filling hose stowage device
11/24/2010EP2252799A2 Flow management system for hydraulic work machine
11/24/2010CN201651535U Sealing device of variable speed control valve and variable speed control valve of loader thereof
11/24/2010CN201650105U Hydraulic travel motor
11/24/2010CN201649156U Excavating machine body protection device
11/24/2010CN201649155U Rotary decelerating brake energy recovery system of hydraulic excavator
11/24/2010CN201649154U Load automatic identification system for digging machine
11/24/2010CN201649153U Easy-removal folding electric-shovel digging machine square-shaft baffle plate
11/24/2010CN201649152U Excavator connecting lug
11/24/2010CN201646920U Bracket structure of supporting wheel and excavator using the same
11/24/2010CN1969129B Working machine
11/24/2010CN101896371A Guide-rail structure of front window in working vehicle
11/24/2010CN101892684A Tooth and adaptor assembly
11/24/2010CN101892683A Multidrive DC inverse speed-regulation device for excavator
11/24/2010CN101891116A Split rotating shaft joint
11/23/2010CA2499250C Coupling arrangement
11/18/2010WO2010132065A1 Limiting peak electrical power drawn by mining excavators
11/18/2010WO2010131644A1 Control device for hybrid work machinery
11/18/2010WO2010129989A1 Digging point assembly
11/18/2010US20100290883 Work vehicle
11/18/2010US20100290882 Working machine with telescopic boom unit
11/18/2010US20100287797 Digging Point Assembly
11/18/2010DE112009000020T5 Türblatt Door leaf
11/18/2010DE10356970B4 Steuervorrichtung für ein hydraulisches Ventil zum Halten einer Last A control apparatus for a hydraulic valve for holding a load
11/18/2010DE10329929B4 Hydrauliksystem für eine Baugerät mit einer optionalen Vorrichtung Hydraulic system for a construction equipment with an optional device
11/18/2010CA2768511A1 Digging point assembly
11/18/2010CA2761699A1 Limiting peak electrical power drawn by mining excavators
11/17/2010EP2251549A2 Hydraulic assembly
11/17/2010EP2251299A1 Pressure energy reservoir
11/17/2010EP0927794B1 Turning excavator comprising a hydraulic circuit
11/17/2010CN201636281U Belt tensioning device of compressor
11/17/2010CN201635111U Digging teeth
11/17/2010CN201635110U Oil return pipeline structure of excavator
11/17/2010CN201635109U Travel motor speed dual control device
11/17/2010CN201635108U Engine housing
11/17/2010CN201635107U Foldable foot board for tunneling machine
11/17/2010CN201635106U Supporting leg and backhoe loader comprising the same
11/17/2010CN201635105U Side door for engines
11/17/2010CN201635102U Wheel bucket driven reducing gear
11/17/2010CN101889118A Self- sharpening, auto- signalling wearing part
11/17/2010CN101889117A A method for when necessary automatically limiting a pressure in a hydrualic system during operation
11/17/2010CN101886407A Ground engaging tool system
11/17/2010CN101886406A Ground engaging tool system
11/17/2010CN101886405A Main valve of small type hydraulic excavator with energy-saving excavation and high-efficient land leveling
11/17/2010CN101336346B Pin connection device
11/17/2010CN101215843B Wheeled digging machine gear-reducing control circuit
11/17/2010CN101144283B Full-hydraulic wheel type digging machine shifted by hydraulic power
11/16/2010US7832301 Rotation mechanism for construction machine and method of measuring backlash in the mechanism
11/16/2010US7832208 Process for electro-hydraulic circuits and systems involving excavator boom-swing power management
11/16/2010US7832129 Releasable coupling assembly
11/13/2010CA2702531A1 Enhanced visibility system
11/11/2010WO2010128645A1 Control device for hybrid construction machine
11/11/2010US20100283675 Real time method for determining the spatial pose of electric mining shovels
11/11/2010US20100283278 Construction machine
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