| Patents for E02F 3 - Dredgers; Soil-shifting machines (20,930) |
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| 06/13/2013 | US20130149095 Mobile apparatus |
| 06/13/2013 | US20130149093 Hybrid work vehicle |
| 06/13/2013 | DE102011120760A1 Bracket assembly for tunnel construction machine, has a parallel guide set movable at a constant orientation and at the same angle with respect to the base, and a tool assembly indirectly and/or directly fastened to truss element |
| 06/13/2013 | DE102011120759A1 Tool device for e.g. tunnel excavator, has first tool adjusted in first position when second tool is adjusted in second position, where first tool is positioned in second position when second tool is positioned in first position |
| 06/13/2013 | CA2857955A1 Agricultural implements |
| 06/12/2013 | EP2602890A2 Arrangement of an energy supply cable between a fixed substructure and a rotatable superstructure of an open-cast mining device |
| 06/12/2013 | EP2602588A1 Position and Orientation Determination in 6-DOF |
| 06/12/2013 | EP2601356A1 Rotatable grading pick with debris clearing feature, a tool and block assembly and a road grading machine |
| 06/12/2013 | CN202989990U Semi-circle shovel for burying natural gas compression station anode |
| 06/12/2013 | CN202989989U Cylindrical shovel for burying natural gas compression station anode |
| 06/12/2013 | CN202989982U Continuous-wall hydraulic trenching machine |
| 06/12/2013 | CN202989981U Quick-changing device for loading machine |
| 06/12/2013 | CN202989980U Backhoe loader with hydraulic shear |
| 06/12/2013 | CN202989979U Dredging reamer |
| 06/12/2013 | CN202989978U Scattered energy dissipative device |
| 06/12/2013 | CN202989977U Unilateral driving hydraulic system of full hydraulic bulldozer |
| 06/12/2013 | CN202989976U Hybrid power soil shifter and drive mechanism thereof |
| 06/12/2013 | CN202989975U Foldable soil pushing and scraping shovel |
| 06/12/2013 | CN202989974U Four-wheel profile foldable scraping device |
| 06/12/2013 | CN202989973U Four-wheel profile foldable grader |
| 06/12/2013 | CN202989972U Underground relief trolley |
| 06/12/2013 | CN202989971U Cross beam device for machine and machine with same |
| 06/12/2013 | CN202989970U Bucket rod structure capable of being replaced, heightened and lengthened |
| 06/12/2013 | CN202989969U Connection structure for movable arm and bucket rod of excavator |
| 06/12/2013 | CN202989968U Swing arms of slip turning loading machine |
| 06/12/2013 | CN202989967U Roadway repair machine |
| 06/12/2013 | CN202989966U Gold dredger main driving device |
| 06/12/2013 | CN202989965U Novel building construction tool |
| 06/12/2013 | CN202989964U Telescopic building shovel |
| 06/12/2013 | CN202989963U Folding shovel handle |
| 06/12/2013 | CN103154390A Energy management system for heavy equipment |
| 06/12/2013 | CN103154386A Construction machine |
| 06/12/2013 | CN103154385A Blade control system, construction machine, and blade control method |
| 06/12/2013 | CN103154384A Tractor installed rotatable arm |
| 06/12/2013 | CN103154383A A coupling arrangement |
| 06/12/2013 | CN103154382A A coupling arrangement |
| 06/12/2013 | CN103154381A A coupling arrangement |
| 06/12/2013 | CN103148173A Dual-speed-ratio reducer for drag suction dredger |
| 06/12/2013 | CN103147577A Control method, equipment, system and construction machinery for multi-joint mechanical arm support |
| 06/12/2013 | CN103147479A Dynamic control of an industrial machine |
| 06/12/2013 | CN103147476A Loading machine mechanism with anti-lock device |
| 06/12/2013 | CN103147475A Loading machine mechanism capable of optimizing turnover force of bucket |
| 06/12/2013 | CN103147474A Loader mechanism capable of optimizing transmission ratio |
| 06/12/2013 | CN103147473A Loader mechanism with low power consumption |
| 06/12/2013 | CN103147472A Loading machine mechanism controlling scraper pan to turn easily |
| 06/12/2013 | CN103147471A Remote wired remote control explosion-proof crawler loader |
| 06/12/2013 | CN102425193B Variable-amplitude walking excavating machine |
| 06/12/2013 | CN102330442B Automatic control system and automatic control method for scraper knife of hydraulic bulldozer |
| 06/12/2013 | CN102296650B Control device of skid loader |
| 06/11/2013 | US8463512 Construction machine |
| 06/11/2013 | CA2628887C Apparatus for assembling a liner |
| 06/09/2013 | CA2798174A1 Rolled steel lip for excavator bucket with wear indication means |
| 06/08/2013 | CA2788465A1 Coupler for a vehicle and a vehicle comprising same |
| 06/06/2013 | WO2013079671A1 Side-switchable guide arm for suction dredger |
| 06/06/2013 | US20130144496 Backhoe loader |
| 06/06/2013 | US20130142607 Boom apparatus with sandwiched knuckle body |
| 06/06/2013 | US20130142606 Implement with a boom |
| 06/06/2013 | US20130142605 Controlling a digging operation of an industrial machine |
| 06/06/2013 | US20130139415 Subsea Excavation Systems and Methods |
| 06/06/2013 | DE102012002041A1 Arbeitsgerät mit einem Ausleger Implement with a boom |
| 06/06/2013 | DE102011119924A1 Seitenwechselbarer Kraftarm Pageable power arm |
| 06/05/2013 | EP2599372A1 Rake |
| 06/05/2013 | CN202969446U 液压控制装置和工程机械 Hydraulic controls and mechanical engineering |
| 06/05/2013 | CN202969434U Negative-pressure pile hole earth extractor |
| 06/05/2013 | CN202969433U Electric-pole deep-pit soil extracting device |
| 06/05/2013 | CN202969430U Multifunctional agricultural loader |
| 06/05/2013 | CN202969429U Aluminum plate plate-fin radiator for soil shifter |
| 06/05/2013 | CN202969428U Multifunctional bulldozer |
| 06/05/2013 | CN202969427U bucket Stick of excavator and excavator using bucket stick |
| 06/05/2013 | CN202969426U Connection mechanism for bucket rods and scraper bucket |
| 06/05/2013 | CN202969425U Self-loading agricultural forklift |
| 06/05/2013 | CN202969424U Diesel scraper |
| 06/05/2013 | CN202969423U Multifunctional tool shovel for vehicle |
| 06/05/2013 | CN103140632A Blade control system and construction machine |
| 06/05/2013 | CN103140631A Blade control system, construction machine and blade control method |
| 06/05/2013 | CN103140630A Blade control system, construction machine and blade control method |
| 06/05/2013 | CN103140629A Grapple bucket apparatus |
| 06/05/2013 | CN103132555A Dredging and siltation flushing ship |
| 06/05/2013 | CN103132554A Wireless remote control walking-type underwater bump-cutter machine operational method |
| 06/05/2013 | CN103132553A Wireless remote control underwater walking-type bump-cutter machine |
| 06/05/2013 | CN103132552A Dipper bail |
| 06/05/2013 | CN103132551A Discrete variable speed and human hybrid driving multi-freedom-degree controllable mechanism type sugarcane loading machine |
| 06/05/2013 | CN103132550A Discrete limited variable-speed input multiple-freedom-degree controllable mechanism type excavator |
| 06/05/2013 | CN103132549A Arc spading type loader |
| 06/05/2013 | CN103132548A Implement with cantilever arm and basic unit and/or cantilever arm for work equipment |
| 06/05/2013 | CN103125154A Shovel |
| 06/05/2013 | CN102409711B Urban small river dredging ship |
| 06/05/2013 | CN102392470B Excavator with automatic spray dust suppression device |
| 05/30/2013 | WO2013078058A1 Bucket thumb assembly |
| 05/30/2013 | WO2013077731A1 Device and method for repairing a verge |
| 05/30/2013 | US20130136570 Dipper bail |
| 05/30/2013 | US20130133175 Pin retainer for dragline pins |
| 05/30/2013 | CA2856328A1 Device and method for repairing a verge |
| 05/30/2013 | CA2797161A1 Dipper bail |
| 05/29/2013 | EP2597211A1 Hydraulic excavator main valve and hydraulic excavator having same |
| 05/29/2013 | EP2597064A1 Multi-jaw gripper for particulate goods |
| 05/29/2013 | EP2596179A1 Detachable thumb assembly and backhoe digging apparatus comprising the same |
| 05/29/2013 | EP2596178A1 Dredger for working on a surface on the sea floor and method for working on the surface |
| 05/29/2013 | CN202954391U Annular cylindrical mud-feeding shovel |
| 05/29/2013 | CN202954384U Broadside high-pressure water flashing servo frame mechanism |