| Patents for E02F 3 - Dredgers; Soil-shifting machines (20,930) |
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| 03/07/2012 | EP2426276A2 Modular system for connecting attachments to a construction machine |
| 03/07/2012 | EP2426275A2 Modular system for connecting attachments to a construction machine |
| 03/07/2012 | EP2426274A2 Modular system for connecting attachments to a construction machine |
| 03/07/2012 | EP2426273A2 Modular system for connecting attachments to a construction machine |
| 03/07/2012 | EP2426272A2 Device to actuate a fluidconnector contamination cover |
| 03/07/2012 | EP2426271A2 Device to actuate a fluidconnector contamination cover |
| 03/07/2012 | EP2426270A2 A coupling arrangement |
| 03/07/2012 | EP2426269A1 A coupling arrangement |
| 03/07/2012 | EP2426268A1 A coupling arrangement |
| 03/07/2012 | EP2426267A1 A coupling arrangement |
| 03/07/2012 | EP2426266A1 A coupling arrangement |
| 03/07/2012 | EP2426265A1 Demolition arm intended for being connected by a hinged link to the carrier of a demolition vehicle and demolition vehicle provided with such an arm |
| 03/07/2012 | EP1595032B1 Tool holder with hydraulic coupling means |
| 03/07/2012 | CN202157808U 一种地下工程岩爆处理的辅助装置 An auxiliary device processing rock burst underground works |
| 03/07/2012 | CN202157806U 多功能矿用钻机 Multifunction mining rig |
| 03/07/2012 | CN202157355U 一种环保绞刀 An environmentally friendly reamer |
| 03/07/2012 | CN202157354U 一种自动推土机变速箱 An automatic gearbox bulldozer |
| 03/07/2012 | CN202157353U 一种推土铲刀 One kind of dozer blade |
| 03/07/2012 | CN202157352U 一种地板翼板连接减震装置 A floor flap damping device connected |
| 03/07/2012 | CN202157351U 一种地板翼板总成 A floor wing assembly |
| 03/07/2012 | CN202157350U 一种可旋转式转臂接头装置 A revolving jib splicing device |
| 03/07/2012 | CN202157349U 一种可控多连杆挖掘机构 A controlled multi-link mining agency |
| 03/07/2012 | CN202157348U 拖拉机后置工作装置铲斗侧隙调整机构 Tractor Rear working device bucket backlash adjustment mechanism |
| 03/07/2012 | CN202157347U 装载机卸车专用铲斗 Special bucket loader unloading |
| 03/07/2012 | CN202157346U 六足清障机 Six foot wrecker machine |
| 03/07/2012 | CN101529023B Wear assembly for an excavating bucket |
| 03/06/2012 | US8127473 Suction tube device provided with drive systems and method of repairing same |
| 03/06/2012 | DE202011109004U1 Mittelscharrkehrbesen Means scratching Broom |
| 03/01/2012 | US20120051878 Load Arm Arrangement For A Skid-Steer Loader |
| 03/01/2012 | US20120051877 Hydraulic cylinder with guide bushing for a sliding dipper handle of a power shovel |
| 03/01/2012 | US20120048578 Spreader/Grader System |
| 02/29/2012 | EP2423393A1 Cab protection structure for construction machinery |
| 02/29/2012 | EP2422019A1 Dredging vessel and method for loading the dredging vessel with dredged material |
| 02/29/2012 | EP2422018A1 Mobile working machine comprising a position control device of a working arm and method for controlling the position of a working arm of a mobile working machine |
| 02/29/2012 | EP1489234B1 Small swing type shovel |
| 02/29/2012 | CN202152468U 应对异常大负荷的动力增强自动控制系统 Power to deal with abnormally large load of automatic control system enhancements |
| 02/29/2012 | CN202152467U 斗轮挖掘机液压系统 Bucket wheel excavator hydraulic system |
| 02/29/2012 | CN102363968A Spatial excavator with two-range-of-motion (two-ROM) movable arm, one-ROM bucket rod and two-ROM bucket |
| 02/29/2012 | CN102155030B Excavator for top excavation |
| 02/29/2012 | CN101851941B Cooling control system of fan of bulldozer |
| 02/29/2012 | CN101793039B Rotary device of hydraulic excavator for mine |
| 02/29/2012 | CN101230587B Apparatus for easing impact on boom of excavator and method of controlling the same |
| 02/28/2012 | US8126619 Weight calculation compensation |
| 02/28/2012 | US8122620 Screening, crushing or mixing bucket |
| 02/28/2012 | US8122618 Method for removing alluvial deposits from the bottom of a watery area |
| 02/23/2012 | WO2012022403A1 Dredger for working on a surface on the sea floor and method for working on the surface |
| 02/23/2012 | WO2011152709A3 Mobile apparatus |
| 02/23/2012 | WO2011085243A4 Dipper door latch with locking mechanism |
| 02/22/2012 | EP2419571A1 Releasable door hinge |
| 02/22/2012 | EP2419570A1 Apparatus for connection of an implement to machinery |
| 02/22/2012 | EP1740778B1 A method for shaking a work implement |
| 02/22/2012 | CN202148545U 一种平地机 One kind Grader |
| 02/22/2012 | CN202148544U 垄向区田筑垱机控制机构 Dang Tin building ridge to the district control mechanism |
| 02/22/2012 | CN202148543U 水库淤沙铲除装置 Reservoir silt eradicate device |
| 02/22/2012 | CN202148542U 挖掘装载机装载臂的安全支撑杆开启锁紧机构 Security strut Backhoe loader arm locking mechanism open |
| 02/22/2012 | CN202148541U 兼具挖掘和起重功能的工作装置 Both mining and lifting device features work |
| 02/22/2012 | CN202148540U Spare wheel picking and placing device for wheel-type hydraulic excavator |
| 02/22/2012 | CN202148487U 一种平地机及其工作装置 One kind of motor graders, their equipment |
| 02/22/2012 | CN102362036A Fully stabilized excavator tooth attachment |
| 02/22/2012 | CN102362035A Method for construction vehicle control and control device |
| 02/22/2012 | CN102362034A Quick coupling device for work vehicles and machines in general |
| 02/22/2012 | CN102359137A Land scraper and loosening device thereof |
| 02/22/2012 | CN102359134A Reamer with hydraulic characteristic for dredger |
| 02/22/2012 | CN102359133A Hydraulic system of bulldozer |
| 02/22/2012 | CN102359132A Inclined connecting rod structure of front working device of bulldozer |
| 02/22/2012 | CN102359131A Grader and drive axle and balance box supporting connecting structure thereof |
| 02/22/2012 | CN102359130A 3-3-1 type seven-mobility spatial hydraulic excavator |
| 02/22/2012 | CN102359129A Controllable multi-link excavating mechanism |
| 02/22/2012 | CN101962960B 整平机锁固装置 Leveler locking device |
| 02/22/2012 | CN101956406B Skid-steer loader working device |
| 02/22/2012 | CN101929169B 具有可停缸工作的液压挖掘机 Working cylinder having a hydraulic excavator stops |
| 02/22/2012 | CN101871221B 微型装岩机 Miniature rock loader |
| 02/22/2012 | CN101858093B 吸淤泥机器人 Suck mud robot |
| 02/22/2012 | CN101331277B 带有铰接接头的小型工具携载器 Small tools with a hinged joints carrying device |
| 02/21/2012 | US8118111 Grader stabilizer |
| 02/21/2012 | US8117773 Dual cylinder dual pick-up coupler |
| 02/21/2012 | US8117771 Bucket that is applicable interchangeably to operating machines provided with hydraulic or electric plant |
| 02/16/2012 | WO2012021309A2 Front-end carrier for tractor |
| 02/16/2012 | WO2012019325A1 Intelligent tunnel repair machine for crushing and loading |
| 02/16/2012 | US20120036742 Debris removal apparatus |
| 02/15/2012 | EP2418328A1 Hydraulic circuit apparatus for hydraulic shovel |
| 02/15/2012 | EP2417304A1 Soil excavation machine of the mill type provided with a movable carriage |
| 02/15/2012 | EP2010720B1 Device four coupling a tool with the boom of a machine such as a hydraulic shovel |
| 02/15/2012 | CN1986977B 工作机 Working machine |
| 02/15/2012 | CN102356266A Extendable fluid coupler |
| 02/15/2012 | CN102356200A A dredge vessel system |
| 02/15/2012 | CN102352641A Electrical control handle of grab |
| 02/15/2012 | CN102352640A Rapid hydraulic converter of excvavtor |
| 02/15/2012 | CN101666103B 建设机械 Construction Machinery |
| 02/15/2012 | CN101117809B 平地机智能调平系统 Grader Intelligent Leveling System |
| 02/14/2012 | US8112914 Fully automatic coupler for excavator arm |
| 02/14/2012 | US8112913 Multi-purpose bucket |
| 02/14/2012 | US8112912 Dump block with improved assembly features |
| 02/09/2012 | WO2012018884A1 Device and method for controlling a shovel-bucket door |
| 02/09/2012 | WO2012018295A1 Rotatable grading pick with debris clearing feature, a tool and block assembly and a road grading machine |
| 02/09/2012 | WO2012017296A1 Pole setting machine for excavators and an excavator comprising said machine |
| 02/09/2012 | WO2012017192A1 Wear indicators for a coupler for an excavator |
| 02/09/2012 | WO2012017191A1 Blocking bar mechanism for an excavator coupling |
| 02/09/2012 | WO2012016279A1 Excavation retention assembly |
| 02/09/2012 | CA2806762A1 Rotatable grading pick with debris clearing feature, a tool and block assembly and a road grading machine |