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)
07/2012
07/05/2012WO2012091194A1 Holding valve for construction equipment
07/05/2012WO2012091192A1 Method of controlling the flow rate of a variable capacity hydraulic pump for a construction apparatus
07/05/2012WO2012091188A1 Exhaust gas treatment device for construction machine
07/05/2012WO2012091187A1 Boom-swivel compound drive hydraulic control system of construction machine
07/05/2012WO2012091186A1 Drive control system for construction machinery
07/05/2012WO2012091184A1 Energy recycling system for a construction apparatus
07/05/2012WO2012091182A1 Hydraulic pump for construction machinery
07/05/2012WO2012091067A1 Cooling system for hybrid work machine
07/05/2012WO2012091059A1 Fluid pressure circuit control apparatus and working machine
07/05/2012WO2012051089A9 Autonomous machine control system
07/05/2012US20120171005 Skid steer loader blade control
07/05/2012US20120167420 Polygon-shaped carbide tool pick
07/04/2012EP2472037A1 Hinge and door device
07/04/2012EP2472011A2 Automatic operation control device and method for wheel loader work equipment
07/04/2012EP2472010A1 Remote management system for work machinery
07/04/2012EP2084336B1 A method for operating a working machine and a working machine
07/04/2012CN202302481U Seven-channel hydraulic rotating connector capable of effectively maintaining pressure
07/04/2012CN202302480U Multi-channel hydraulic gyrating joint
07/04/2012CN202300181U 带有防滑功能的挖装机扶梯 Dig escalators installed with anti-skid function
07/04/2012CN202298743U 一种新型耐磨斗齿 A new wearable bucket teeth
07/04/2012CN202298742U 一种耐磨斗齿 A wear-resistant bucket teeth
07/04/2012CN202298741U 用于挖掘机上的新式斗齿 For new excavator bucket teeth on
07/04/2012CN202298740U 一种振动挖掘机减振连杆 A vibration damping rod excavator
07/04/2012CN202298739U Lower shield and engineering machinery equipment
07/04/2012CN202298738U 一种铲车传动保护装置 One kind of forklift drive protection device
07/04/2012CN202298737U Frame sealing bottom plate for excavator
07/04/2012CN202298736U Seven-channel hydraulic rotary joint with good sealing effect
07/04/2012CN202298735U Hydraulic central rotating joint with electric brush
07/04/2012CN202298734U 一种新型液压抓斗的液压旋转马达 A new hydraulic grab a hydraulic rotary motor
07/04/2012CN202298733U Control box, cab and construction machine
07/04/2012CN202298732U 挖掘机电控手柄 Mining electrical control handle
07/04/2012CN202298731U Cab of crawler type bulldozer
07/04/2012CN202298730U Rotary table spacing device for engineering machinery and engineering machinery
07/04/2012CN202298729U 装载机后车架 Loader rear frame
07/04/2012CN202298728U 清淤挖掘机底盘总成 Dredging excavator chassis assembly
07/04/2012CN202298727U Porous support of heat radiating system of large-size excavator
07/04/2012CN202298726U Folding excavator foot pedal
07/04/2012CN202298725U 铲斗的焊接结构 A bucket welded structure
07/04/2012CN202298724U Rotary connector with good sealing effect
07/04/2012CN202298723U 一种多功能铲斗 A multifunctional bucket
07/04/2012CN202298722U 一种改良型铲斗 An improved buckets
07/04/2012CN202298721U 一种带盖的铲斗 One kind of bucket with lid
07/04/2012CN202298720U 新式铲斗 The new bucket
07/04/2012CN202298719U 容量可调式铲斗 Adjustable bucket capacity
07/04/2012CN202298718U 容量可调式新型铲斗 The new adjustable bucket capacity
07/04/2012CN202298717U 一种新型铲斗 A new bucket
07/04/2012CN202298716U 一种挖掘机上的铲斗 Excavator bucket on one kind
07/04/2012CN202298715U 可变容量的新型铲斗 The new variable capacity bucket
07/04/2012CN202298714U 用于铲车上的新式改良铲斗 Buckets for new improvement on forklift
07/04/2012CN202298713U 一种两用的铲斗 One kind of dual bucket
07/04/2012CN202298712U 一种挖掘机及其电瓶固定板机构 One kind of excavator and battery fixed plate agency
07/04/2012CN202298711U 装载机铲斗 Loader bucket
07/04/2012CN202298710U Perching knife and bulldozer
07/04/2012CN202298709U 一种单钩挖掘机 A single-hook excavator
07/04/2012CN202298690U 基于泵/马达的混联式液压挖掘机驱动系统 Based on the pump / motor hybrid hydraulic excavator drive system
07/04/2012CN202298685U Hook limiting mechanism for movable arm locking device at excavation end of loader digger
07/04/2012CN202298681U 一种用于开采石膏矿的挖掘装载机 A backhoe loaders for ore mined gypsum
07/04/2012CN1965130B Canopy installation structure in working vehicle
07/04/2012CN1912261B Construction machine
07/04/2012CN102549219A Hybrid construction machine
07/04/2012CN102535577A Bionic excavation bucket tooth
07/04/2012CN102535576A Energy recycling device for excavator hydraulic system
07/04/2012CN102535575A Hydraulic control energy-saving device of crawler-type hydraulic digging machine
07/04/2012CN102535574A Hydraulic control system for scooptram
07/04/2012CN102535573A Intelligent automatic speed change control system for loading machine and control method for intelligent automatic speed change control system
07/04/2012CN102535572A Hybrid hydraulic excavator and cooling system thereof
07/04/2012CN102535571A System and method of regeneration control based on double spools for hydraulic excavator
07/04/2012CN102535570A Electro-hydraulic integral control device for engine throttle of hydraulic digging machine
07/04/2012CN102535569A Intelligent control system of movement track of engineering machine executing mechanism and control method thereof
07/04/2012CN102535568A Hybrid working machine
07/04/2012CN102535567A Work device
07/04/2012CN102535566A Control system of active fork lift truck
07/04/2012CN102535565A Stopping switch apparatus for motor of working machine
07/04/2012CN102535564A Roller circle assembly for heavy machinery
07/04/2012CN102535563A Energy saving device of grab-bucket excavator for ship
07/04/2012CN102535561A Polygon-shaped carbide tool pick
07/04/2012CN102530728A Construction machine having mobile operating unit and mobile operation unit
07/04/2012CN102530104A Cab for construction machinery
07/04/2012CN102116039B Circuitry with remote control function, method and excavator
07/04/2012CN102071717B Adaptive control method for excavator
07/04/2012CN102021925B Control system and method for matching excavator power
07/04/2012CN101960075B Adaptive payload monitoring system
07/04/2012CN101498137B Engineering machinery
07/04/2012CN101153619B Pressure control device for heavy equipment
07/03/2012US8210030 Fluid probe
07/03/2012US8209888 Trenching chain
06/2012
06/28/2012WO2012088489A1 Seal assembly for pin joint
06/28/2012WO2012087571A1 Pressure protection valve for hydraulic tool
06/28/2012WO2012087564A2 Machine control system and method
06/28/2012WO2012087502A2 Frame for a cab of a mobile machine
06/28/2012WO2012087086A2 Apparatus and method for automatically controlling a transmission of a wheel loader
06/28/2012WO2012087083A2 Turning control apparatus for a hybrid construction machine
06/28/2012WO2012087081A2 Oil pressure system for wheel loader
06/28/2012WO2012087080A2 Hybrid excavator boom actuating system and method for controlling same
06/28/2012WO2012087052A2 Method for controlling flow rate of attachment for construction equipment
06/28/2012WO2012087050A2 Apparatus and method for controlling breaker beats of heavy construction machinery
06/28/2012WO2012087048A2 Method for controlling hydraulic pump in excavator
06/28/2012WO2012087023A2 Apparatus and method for controlling transmission cut-off of heavy construction equipment
06/28/2012WO2012087012A2 Hydraulic system for construction machine including emergency control unit for electric hydraulic pump
06/28/2012WO2012086862A1 Device for fixing warning lamp of a construction machine
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