| Patents for E02F 3 - Dredgers; Soil-shifting machines (20,930) |
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| 07/04/2013 | WO2013101503A1 Wear pad assembly |
| 07/04/2013 | WO2013101440A1 Systems and methods for machine implement control |
| 07/04/2013 | US20130168116 Cab and motor grader |
| 07/04/2013 | US20130167410 Clam-link apparatus and methods |
| 07/03/2013 | CN203035085U Punching and rod inserting machine |
| 07/03/2013 | CN203034517U Loader front frame with double-rocker-arm structure |
| 07/03/2013 | CN203034507U Multifunctional machinery modified by loader |
| 07/03/2013 | CN203034506U Excavator capable of being configured with a plurality of working apparatuses |
| 07/03/2013 | CN203034505U Novel quick-change device for loader |
| 07/03/2013 | CN203034504U Hybrid power bulldozer and leveling system thereof |
| 07/03/2013 | CN203034503U Tensioning rope mechanism of excavator |
| 07/03/2013 | CN203034502U Novel excavator working device |
| 07/03/2013 | CN203034501U Three-arm scrap handler |
| 07/03/2013 | CN203034500U Underground motor-driven scraper car |
| 07/03/2013 | CN203033560U High-voltage cable collector and electrical shovel |
| 07/03/2013 | CN203033545U Cable arrangement device and electric excavator |
| 07/03/2013 | CN103189572A A coupling arrangement |
| 07/03/2013 | CN103184751A All-electric servo excavator |
| 07/03/2013 | CN103184750A Shovel loader |
| 07/03/2013 | CN102409710B Pollutant discharging and dredging device for excavator |
| 07/03/2013 | CN102392464B Connecting rod operating mechanism capable of realizing multiple functions such as obstacle clearance and loading and the like |
| 07/03/2013 | CN102363968B Spatial excavator with two-range-of-motion (two-ROM) movable arm, one-ROM bucket rod and two-ROM bucket |
| 07/02/2013 | US8478492 Method and system for performing non-contact based determination of the position of an implement |
| 07/02/2013 | US8474161 Multitask vehicles for military use, rescue, transport, and explosive detection and removal |
| 07/02/2013 | US8474160 Center pin support for a dragline excavating machine |
| 06/27/2013 | WO2013095919A1 Dozing blade assembly, cutter and dozing method |
| 06/27/2013 | WO2013095918A1 Implement control system for a machine |
| 06/27/2013 | WO2013095906A1 Implement control system for a machine |
| 06/27/2013 | WO2013094795A1 Dozer blade operation system for construction machinery |
| 06/27/2013 | WO2013094789A1 Apparatus for setting degree of controllability for construction equipment |
| 06/27/2013 | WO2013094283A1 Work vehicle |
| 06/27/2013 | WO2013093492A1 Pump apparatus and unerwater trenching apparatus |
| 06/27/2013 | WO2013090996A1 Retainer systems |
| 06/27/2013 | WO2013090976A1 A disconnectable method and system for seafloor mining |
| 06/27/2013 | US20130164106 Attachment for a bucket |
| 06/27/2013 | US20130164080 Coupler |
| 06/27/2013 | US20130161429 Crusher bucket |
| 06/27/2013 | US20130161037 Track-type tractor, dozing blade assembly, and dozing blade with steep center segment |
| 06/27/2013 | US20130161035 Adjustable blade rake |
| 06/27/2013 | US20130161033 Implement control system for a machine |
| 06/27/2013 | US20130161031 Dozing blade assembly, cutter and dozing method |
| 06/27/2013 | US20130160334 Adjustable blade rake |
| 06/27/2013 | CA2858078A1 Dozing blade assembly, cutter and dozing method |
| 06/27/2013 | CA2854455A1 Pump apparatus and unerwater trenching apparatus |
| 06/26/2013 | CN203022045U Enteromorpha collecting device |
| 06/26/2013 | CN203022040U Dredging device |
| 06/26/2013 | CN203022039U Automatic cleaning device for slime suction halter |
| 06/26/2013 | CN203022038U Protection structure of bulldozer single handle cross shaft |
| 06/26/2013 | CN203022037U Cushion valve group and shunt block device of hydraulic excavator |
| 06/26/2013 | CN203022036U Adjustable mounting and fixing mechanism of hydraulic pipe on swing arm of excavator |
| 06/26/2013 | CN203022035U Loader-digger with novel connection type |
| 06/26/2013 | CN203022034U Bucket elevator suitable for cleaning up impurities in water groove beside belt |
| 06/26/2013 | CN203022033U Excavator |
| 06/26/2013 | CN203020435U Wheel shaft of thrust wheel for soil shifter |
| 06/26/2013 | CN103174182A Low-power dissipation diversion type channel sediment disturbing dredging system |
| 06/26/2013 | CN103174181A Digging bucket |
| 06/26/2013 | CN103174180A Excavator extensible bucket rod |
| 06/26/2013 | CN103174179A Hydraulic multifunctional suspension arm |
| 06/26/2013 | CN103174178A Branch-chain stop control type multiple degrees of freedom link mechanism form loading machine |
| 06/20/2013 | WO2013090254A1 Edge protector for ground engaging tool assembly |
| 06/20/2013 | US20130158819 Implement control system for a machine |
| 06/20/2013 | US20130158818 Implement control system for a machine |
| 06/20/2013 | US20130158817 Controlling a bowl of a scraper |
| 06/20/2013 | US20130158815 Power system having attachment-based engine control |
| 06/20/2013 | US20130152431 Rigging assembly for a dragline excavator |
| 06/20/2013 | CA2857331A1 Edge protector for ground engaging tool assembly |
| 06/19/2013 | EP2603400A2 Front-end carrier for tractor |
| 06/19/2013 | CN203009709U Engineering machine and worm gear reducer thereof |
| 06/19/2013 | CN203008017U Dredging device for hydraulic engineering |
| 06/19/2013 | CN203008016U Novel loading machine |
| 06/19/2013 | CN203008015U Dual-purpose loading machine with shoveling and digging functions |
| 06/19/2013 | CN203008014U Multifunctional engineering machinery based on excavator platform |
| 06/19/2013 | CN203008013U Hydraulic system for reducing motor starting impact and engineering machine |
| 06/19/2013 | CN203008012U Fixed type multi-degree of freedom controllable mechanism type bulldozer |
| 06/19/2013 | CN203008011U Rotary multi-degree-of-freedom controllable organization-type bulldozer |
| 06/19/2013 | CN203008010U Skip shovel supporting rod with protective device and skip shovel |
| 06/19/2013 | CN203008009U Protection structure and engineering machine of O-shaped ring on joint of scraper pan and bucket rod |
| 06/19/2013 | CN203008008U Self-adjusting type reverse rotation controlled mechanism type miniature multi-freedom-degree loading mechanism |
| 06/19/2013 | CN203008007U Self-adjusting type forward rotation controlled mechanism type miniature multi-freedom-degree loading mechanism |
| 06/19/2013 | CN203008006U Mini-type multi-freedom-degree controllably-mechanism-type crowd shovel excavating and loading mechanism |
| 06/19/2013 | CN203008005U Self-adjusting type controlled mechanism type miniature multi-freedom-degree loading mechanism |
| 06/19/2013 | CN203008004U Controllable mechanism type excavating mechanism with screw drive and multi-degree of freedom |
| 06/19/2013 | CN203007915U A sand basin for a flood discharging tunnel |
| 06/19/2013 | CN103161191A Control oil line and control method of independent rotation speeding down of excavator |
| 06/19/2013 | CN103161186A Land leveler scraper knife angle detection leveling system and implement method thereof |
| 06/19/2013 | CN103161185A Slipping loading machine perpendicular lift device |
| 06/19/2013 | CN103161184A Simple and easy manual sugarcane loading machine |
| 06/19/2013 | CN102390429B Bulldozer steering priority system and method |
| 06/19/2013 | CN102359134B Reamer with hydraulic characteristic for dredger |
| 06/19/2013 | CN102330441B Bulldozer and radiator installation structure thereof |
| 06/19/2013 | CN102224302B Integral power or electrical conduit coupler |
| 06/19/2013 | CN102220772B Bridge pivot structure used for suction type dredging ship |
| 06/19/2013 | CN102099532B Locking device for securing a backhoe attachment to a carrier lift arm |
| 06/19/2013 | CN102007027B Machine control system with directional shift management |
| 06/19/2013 | CA2799014A1 Permanent magnet inclinometer for an industrial machine |
| 06/18/2013 | US8464803 DCM having adjustable wear assembly |
| 06/18/2013 | US8464443 Fixing device for a bucket front |
| 06/18/2013 | CA2558185C Method and apparatus of managing wireless communication in a worksite |
| 06/13/2013 | WO2013085762A1 Agricultural implements |
| 06/13/2013 | WO2013083650A1 Position and orientation determination in 6-dof |