| Patents for E02F 9 - Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups (23,883) |
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| 01/12/2012 | WO2012005391A1 Horsepower control system of a hybrid excavator and control method therefor |
| 01/11/2012 | EP2404813A1 Track frame for construction machine |
| 01/11/2012 | EP2404781A1 Operator seat structure of construction machine |
| 01/11/2012 | EP2098759B1 Speed change control system for industrial vehicle |
| 01/11/2012 | CN202108073U Hydraulic system for excavator |
| 01/11/2012 | CN202108072U Hydraulic brake of excavator |
| 01/11/2012 | CN202108071U Electric-hydraulic control device of excavator |
| 01/11/2012 | CN202108070U Reversible tractor |
| 01/11/2012 | CN202108069U Novel swing span of bowl scraper |
| 01/11/2012 | CN202108068U Machine body noise reduction structure for soil shifter |
| 01/11/2012 | CN202108067U Bulldozer steering brake linkage valve |
| 01/11/2012 | CN202108065U Buoyancy box crawler excavator |
| 01/11/2012 | CN1827928B Safety device and service system for operation mechanism |
| 01/11/2012 | CN102318181A Hybrid shovel |
| 01/11/2012 | CN102317881A Anomaly-monitoring device for machinery |
| 01/11/2012 | CN102317658A Automatic transmission for a bulldozer |
| 01/11/2012 | CN102312626A Hinge for excavator side door |
| 01/11/2012 | CN102312463A Vibration advancing and loading operation control system for loader |
| 01/11/2012 | CN102312462A Dynamic load sensing control system for loader |
| 01/11/2012 | CN102312461A Construction machine |
| 01/11/2012 | CN102312460A Excavator bucket special for unloading coals |
| 01/11/2012 | CN102312459A Special-shaped pipe bottom plate for turntable of excavator |
| 01/11/2012 | CN102312457A Pressure-feedback-type hydraulic impactor |
| 01/11/2012 | CN102312455A Intelligent crushing load tunnel repair machine |
| 01/11/2012 | CN102310822A Electrical component housing device of engineering machine and engineering machine |
| 01/11/2012 | CN101974919B Bucket for loading and unloading granules |
| 01/11/2012 | CN101886405B Main valve of small type hydraulic excavator with energy-saving excavation and high-efficient land leveling |
| 01/11/2012 | CN101798829B Engineering vehicle with improved forward visibility |
| 01/11/2012 | CN101597912B Working machine with structure for assembling boom |
| 01/11/2012 | CN101548061B Door panel |
| 01/11/2012 | CN101522506B Track frame for work machine |
| 01/11/2012 | CN101078225B Apparatus for increasing operation speed of boom on excavators |
| 01/10/2012 | US8091355 Flow compensated restrictive orifice for overrunning load protection |
| 01/05/2012 | WO2012002589A1 Control device for a hydraulic pump of construction machinery |
| 01/05/2012 | WO2012002587A1 Waterproof grommet for a cab roof of construction machinery |
| 01/05/2012 | WO2012002586A1 Flow control system for a hydraulic pump of construction machinery |
| 01/05/2012 | WO2012002585A1 Control system for a hybrid excavator |
| 01/05/2012 | WO2012002439A1 Control circuit for energy regeneration and working machine |
| 01/05/2012 | WO2012002175A1 Swing device for construction machine |
| 01/05/2012 | WO2012000023A1 Wear resistant component |
| 01/05/2012 | WO2010111015A8 Fully stabilized excavator tooth attachment |
| 01/05/2012 | US20120004816 Construction Machine, Method for Controlling Construction Machine, and Program for Causing Computer to Execute the Method |
| 01/05/2012 | US20120004797 Construction machine and control method thereof |
| 01/05/2012 | US20120003071 Counterweight |
| 01/05/2012 | US20120003070 Construction vehicle |
| 01/05/2012 | US20120003069 Hydraulic Drive Apparatus for Construction Equipment |
| 01/04/2012 | EP2402513A1 Dual-arm engineering machine |
| 01/04/2012 | CN202100097U Spring balancer for excvavtor cab |
| 01/04/2012 | CN202099829U Wind collecting machine for ventilating and dedusting device of excavator |
| 01/04/2012 | CN202099828U Bucket arm connecting barrel for mining excavator |
| 01/04/2012 | CN202099827U Quick-change device for loading machine |
| 01/04/2012 | CN202099826U Universal connecting device of flexible shaft |
| 01/04/2012 | CN202099002U Novel composite collector plate for electric scrapers |
| 01/04/2012 | CN202098301U Adjustable support for chair |
| 01/04/2012 | CN202098276U Wheel type excavator |
| 01/04/2012 | CN1914498B Fluid probe |
| 01/04/2012 | CN102308050A System for coupling a wear element to an adapter for excavators and similar machinery, and components thereof |
| 01/04/2012 | CN102308049A Pilot valve assembly |
| 01/04/2012 | CN102307777A Lobed bushing for track assembly and track-type machine using same |
| 01/04/2012 | CN102305134A Method for realizing flameout function by using accelerator device |
| 01/04/2012 | CN102304934A Hydraulic system of excavator |
| 01/04/2012 | CN102304933A Loader movable arm pilot pressure control system |
| 01/04/2012 | CN101900043B Control device of engine, control device of engine and hydraulic pump, and control device of engine, hydraulic pump, and generator motor |
| 01/04/2012 | CN101718106B Working machine |
| 01/04/2012 | CN101680207B 液压阀装置 Hydraulic valve device |
| 01/04/2012 | CN101680206B 液压载荷控制阀装置 Hydraulic load control valve device |
| 01/04/2012 | CN101135173B Sealing device for working machine and pressurized driving cap |
| 12/29/2011 | WO2011163284A2 Control system having load-adjusted economy mode |
| 12/29/2011 | WO2011162561A2 Apparatus and method for controlling work trajectory of construction equipment |
| 12/29/2011 | WO2011162435A1 Contaminated soil cultivating device for back-hoe having underground injection pipes |
| 12/29/2011 | WO2011162429A1 Hydraulic pump control system for construction machinery |
| 12/29/2011 | WO2011162179A1 Hydraulic control device for working vehicle |
| 12/29/2011 | WO2011128427A3 Rotary device for an attachment on a machine |
| 12/29/2011 | US20110318157 Construction Machine, Method for Controlling Construction Machine, and Program for Causing Computer to Execute the Method |
| 12/29/2011 | US20110318156 Construction vehicle provided with work equipment |
| 12/29/2011 | US20110318155 Construction Machine, Method for Controlling Construction Machine, and Program for Causing Computer to Execute the Method |
| 12/29/2011 | US20110318154 Loader stand |
| 12/29/2011 | US20110314802 Swing system and construction machinery or vehicle comprising a swing system |
| 12/29/2011 | US20110314709 Lock For An Excavator Wear Assembly |
| 12/29/2011 | DE10247461B4 Strömungsmittelsteuersystem mit unabhängigem Betriebszustand und regenerativem Betriebszustand Fluid control system with independent operating condition and regenerative mode |
| 12/29/2011 | DE102010035214B3 Auf einem Raupenfahrwerk verfahrbarer Kompaktabsetzer On a crawler track movable Kompaktabsetzer |
| 12/28/2011 | EP2400652A1 Hybrid shovel |
| 12/28/2011 | EP2400064A1 System for coupling a wear element to an adapter for excavators and similar machinery, and components thereof |
| 12/28/2011 | CN202090756U Guiding and buffering structure for cab door |
| 12/28/2011 | CN202090380U 一种挖掘机故障诊断系统 One kind of excavator fault diagnosis system |
| 12/28/2011 | CN202090379U 履带式液压挖掘机行走控制装置 Crawler hydraulic excavator control device |
| 12/28/2011 | CN202090378U 一种整体机架四驱气刹后转向农用抓草机 After an overall four-wheel drive air brake steering rack grab grass farm machine |
| 12/28/2011 | CN202090377U 一种可更换耐磨板的铲斗 An exchangeable wear plates of the bucket |
| 12/28/2011 | CN102301583A 混合式工作机械及伺服控制系统 Hybrid working machine and servo control system |
| 12/28/2011 | CN102301561A 混合式工作机械及蓄电控制装置 The hybrid working machine and the power storage control apparatus |
| 12/28/2011 | CN102301076A 具有流动力补偿的液压控制系统 Hydraulic control system with flow force compensation |
| 12/28/2011 | CN102301075A 回转系统和包括回转系统的建筑机械或车辆 Slewing system and includes construction machinery or vehicles turning system |
| 12/28/2011 | CN102296667A 红渣液压挖掘机 Red slag hydraulic excavator |
| 12/28/2011 | CN102296666A Pilot buffer device of excavator hydraulic motor |
| 12/28/2011 | CN102296665A 一种搭载负载敏感主阀与正流量泵的挖掘机液压系统 Load sensing valve is mounted with the main flow of the pump and the positive excavator hydraulic system |
| 12/28/2011 | CN102296664A Hydraulic driving device of excavator |
| 12/28/2011 | CN102296663A 一种势能回收的液压系统 A potential hydraulic system recovery |
| 12/28/2011 | CN102296662A 矿用挖掘机的提升与推压机构的限位装置及限位方法 Mine excavator limit device and method to enhance the limit with pressing mechanism |
| 12/28/2011 | CN102296661A 混联式混合动力挖掘机能量管理与总成协调控制方法 Hybrid hybrid excavator assembly coordinated energy management and control methods |
| 12/28/2011 | CN102296660A 工程机械 Engineering Machinery |