| Patents for E02F 3 - Dredgers; Soil-shifting machines (20,930) |
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| 02/04/2015 | CN104334805A 用于自动抖落杂质的铲斗运动控制装置及其方法 Apparatus and method for automatically shake off impurity bucket motion control |
| 02/04/2015 | CN104328813A 一种挖掘机作业机具联接机构 One kind of work tools excavator coupling mechanism |
| 02/04/2015 | CN104328812A 一种实现正铲挖掘机平推功能的液压系统 An implementation level to push shovel hydraulic system functions |
| 02/04/2015 | CN104328811A 一种采矿型紧凑斗轮挖掘机 One kind of mining Compact bucket wheel excavator |
| 02/04/2015 | CN104326066A 一种移动式浮体及利用其移动式吸泥施工方法 A mobile floating body and use their portable suction construction methods |
| 02/04/2015 | CN103174178B 一种支链停歇控制型多自由度连杆机构式装载机 One branched stop-controlled multi-DOF Loader Linkage |
| 02/04/2015 | CN103132550B 一种离散有限变速输入多自由度机构式挖掘机 Discrete finite speed input multi-DOF mechanism excavator |
| 02/04/2015 | CN102918209B 挖掘测量装置及其使用方法 Excavation measuring device and method of use |
| 02/03/2015 | US8948984 Operator interface with tactile feedback |
| 02/03/2015 | US8948981 System and method for optimizing a cut location |
| 02/03/2015 | US8947026 Self-propelled working machine with electrical drive system and processes for operating the same |
| 02/03/2015 | US8944202 Construction machine |
| 02/03/2015 | US8944178 Tongue pulled spreader and grader with auxiliary electric motor for lowering or raising wheels |
| 02/03/2015 | US8944177 Scraper with lateral tilt |
| 02/03/2015 | US8943715 Lubrication pump |
| 02/03/2015 | US8943714 Shovel having a wristing dipper |
| 01/29/2015 | US20150032644 Monolithic Floor for Hot Slag Bucket |
| 01/29/2015 | US20150032338 Dual-Arm Work Machine |
| 01/29/2015 | US20150030425 Front loader arrangement |
| 01/29/2015 | US20150030424 Intelligent boom control hydraulic system |
| 01/29/2015 | US20150030378 Structural connectors for dragline boom and mast tubular clusters and methods for repair, reinforcement and life extension of dragline booms and masts |
| 01/29/2015 | DE102013214559A1 Frontladeranordnung Front loading arrangement |
| 01/28/2015 | EP2829662A1 Front loader assembly |
| 01/28/2015 | CN204127619U 挖掘机智能自动润滑装置 Excavator intelligent automatic lubricating device |
| 01/28/2015 | CN204125993U 潜水自走式动力刮切泥浆取出装置 Submersible self-propelled power scraping mud removal device |
| 01/28/2015 | CN204125991U 绞吸船波浪补偿器 Cutter suction boat wave compensator |
| 01/28/2015 | CN204125990U 港口斜台清沙装置 Port of clear sand ramp device |
| 01/28/2015 | CN204125989U 新型平地机操纵机构 The new control mechanism Grader |
| 01/28/2015 | CN204125988U 平地机用回转阀同步机构 Grader with a rotary valve synchronization mechanism |
| 01/28/2015 | CN204125987U 水下抓石器 Underwater catch stone |
| 01/28/2015 | CN204125986U 一种抓斗式节能挖泥船上卷扬系统的动能切换机构 An energy-saving grab dredger momentum switching mechanism winch system |
| 01/28/2015 | CN204125985U 一种抓斗式节能挖泥船 One kind of energy-saving grab dredger |
| 01/28/2015 | CN204125984U 一种液压全回转抓钳器 A hydraulic device grasping forceps full swing |
| 01/28/2015 | CN204125983U 农用抓草机的四油缸旋转抓头 Farm grasping grass machine four cylinder rotary gripper |
| 01/28/2015 | CN204125982U 装载机拉杆结构 Loader rod structure |
| 01/28/2015 | CN204125981U 装载机动臂结构 Loader boom structure |
| 01/28/2015 | CN204125980U 装载机用半箱式结构摇臂 Loader semi rocker box structure |
| 01/28/2015 | CN204125979U 一种多功能铲 A multifunctional shovel |
| 01/28/2015 | CN104314128A 挖沟机的抽吸扬泥装置 Yang mud suction device trenching machine |
| 01/28/2015 | CN104314126A 水体污泥抽取装置 Sludge water extraction apparatus |
| 01/28/2015 | CN104314125A 一种新型清淤泵 A new dredging pump |
| 01/28/2015 | CN104314124A 一种单电机双轴输出的电驱动履带式推土机 A single-output electric drive motor biaxial crawler bulldozer |
| 01/28/2015 | CN104314123A 单折臂旋转抓头整体机架四驱后转向农用抓草机 After a single folding arm rotary gripper overall four-wheel drive steering rack grab grass farm machine |
| 01/28/2015 | CN104314122A 一种装载机 One kind of loaders |
| 01/28/2015 | CN104314121A 一种对称转轮岩土工程造孔机 A symmetric pore runner geotechnical engineering machine |
| 01/28/2015 | CN104314120A 页岩空心砌块粉料陈化池取料装置 Shale hollow brick powder aging pool reclaimer device |
| 01/28/2015 | CN104314119A 肚子铲料移料车 Belly scraper skip shift |
| 01/28/2015 | CN104314118A 深坑提土器 Pit mention earthenware |
| 01/28/2015 | CN104314117A 一种简易探矿设备 A simple prospecting equipment |
| 01/28/2015 | CN104308985A 高孔洞率页岩空心砌块粉料陈化装置 High porosity shale hollow brick powder aging device |
| 01/28/2015 | CN102817383B 矿用耙斗 Mine harrow |
| 01/28/2015 | CA2856971A1 Structural connectors for dragline boom and mast tubular clusters and methods for repair, reinforcement and life extension of dragline boom and masts |
| 01/27/2015 | US8940161 Apparatus, system, and method for remediation of contamination |
| 01/27/2015 | US8939701 Fork with rollers |
| 01/27/2015 | US8939700 Bucket cylinder debris guard |
| 01/27/2015 | US8939699 Construction machine with hydraulic pipes |
| 01/27/2015 | US8939227 Pressure protection valve for hydraulic tool |
| 01/27/2015 | CA2652312C Quick-change device |
| 01/25/2015 | CA2857239A1 Excavating attachment with laterally pivotable working arm for excavating beneath a buried utility |
| 01/25/2015 | CA2856624A1 Front loader arrangement |
| 01/22/2015 | WO2015009335A1 Implement interface |
| 01/22/2015 | WO2015008293A1 A light weight, cost-effective and easy to manufacture and handle bucket for loader and/or excavators. |
| 01/22/2015 | WO2015007943A1 Pressure medium operated actuator |
| 01/22/2015 | WO2015006809A1 A bucket for an earth moving machine |
| 01/22/2015 | US20150023771 Work vehicle boom assembly providing improved visability |
| 01/22/2015 | US20150020418 Cutting blade apparatus and methods |
| 01/22/2015 | DE112013002346T5 Prellschutzsteuersystem für eine Maschine Debounce control system for a machine |
| 01/21/2015 | EP2826920A1 Hybrid construction machine |
| 01/21/2015 | CN204112394U 一种抓斗式节能挖泥船的配重行程调节系统 One kind of energy-saving grab dredger counterweight stroke adjustment system |
| 01/21/2015 | CN204112393U 一种新型挖掘机铲斗 A new excavator bucket |
| 01/21/2015 | CN204112387U 一种工程水利清淤装置 An engineering water conservancy dredging equipment |
| 01/21/2015 | CN204112386U 一种具有双锁机构的快换连接器 Having a double lock mechanism quick connector |
| 01/21/2015 | CN204112385U 一种绞吸挖泥船用拨石碎石装备 One kind of cutter suction dredger equipped with dial stone gravel |
| 01/21/2015 | CN204112384U 自适应水下旋挖切割装置 Adaptive underwater auger cutting device |
| 01/21/2015 | CN204112383U 挖泥船用绞刀轴承密封装置 Dredger with a cutter bearing seals |
| 01/21/2015 | CN204112382U 一种远程控制可变直径的绞吸船喷口 A long-range control variable diameter cutter suction nozzle boat |
| 01/21/2015 | CN204112381U 一种微型建筑场地平整机 A miniature construction site leveler |
| 01/21/2015 | CN204112380U 铲斗组件及矿用挖掘机 Components and mining excavator bucket |
| 01/21/2015 | CN104302843A 机器的防振颤控制系统 Anti-tremor control system of the machine |
| 01/21/2015 | CN104294873A 一种水力自耕式吸泥头 One kind of self-cultivation type hydraulic suction head |
| 01/21/2015 | CN104294872A 一种环保疏浚用绞刀头 Dredging head with an environmentally friendly twist |
| 01/21/2015 | CN104294871A 铲刀倾角的控制方法及控制系统 Blade angle control method and control system |
| 01/21/2015 | CN104294870A 用于采矿附件的驱动机构 Accessory drive mechanism for mining |
| 01/21/2015 | CN104294869A 农用抓草机的四油缸旋转抓头 Farm grasping grass machine four cylinder rotary gripper |
| 01/21/2015 | CN104294868A 一种具有主动变胞功能的多自由度可控装载机构 Controlled loading mechanism of a multi-degree of freedom with active metamorphic features |
| 01/21/2015 | CN104294867A 一种多自由度可控连杆装载机构 A multi-link loading mechanism controllable degrees of freedom |
| 01/21/2015 | CN104294866A 具有横向移位滑动表面和枢转杠杆支腿的非对称穿孔铲 Asymmetric perforated sliding surface and having a lateral shift pivot lever leg shovel |
| 01/21/2015 | CN104287280A 沙滩凉鞋 Beach sandals |
| 01/21/2015 | CN103215931B 基于构件组装的湖中河对湖泊湿地进行清淤排污的方法 Component assembly lake river lake wetlands dredging sewage-based approach |
| 01/20/2015 | USRE45341 Replaceable demolition shear piercing tip |
| 01/20/2015 | US8936428 Bucket mounting system |
| 01/20/2015 | US8935866 Power shovel having hydraulically driven dipper actuator |
| 01/20/2015 | US8935865 Power shovel having isolated hydraulic dipper actuator |
| 01/20/2015 | US8935864 Subsea excavation systems and methods |
| 01/20/2015 | US8935863 Method of dredging a pond |
| 01/15/2015 | WO2015005902A1 Front unloading scraper |
| 01/15/2015 | WO2015005786A1 Vacuum control method for a riser line |
| 01/15/2015 | WO2015005782A1 Riser flow control |
| 01/15/2015 | WO2015005514A1 Oil pressure type emergency stop device for construction machine |
| 01/15/2015 | WO2015004959A1 Motor grader |