Patents
Sitemap › E02 - Hydraulic engineering; Foundations; Soil-shifting › E02F - Dredging; Soil-shifting › E02F 3 - Dredgers; Soil-shifting machines
Patents for E02F 3 - Dredgers; Soil-shifting machines (20,930)
07/2010
07/01/2010WO2010075335A2 Method and apparatus for calculating payload weight
07/01/2010WO2010075334A2 Method and apparatus for calculating payload weight
07/01/2010WO2010075212A2 Hydraulic control system utilizing feed-foward control
07/01/2010WO2010074003A1 Excavation assisting device and excavation assisting method
07/01/2010WO2010053276A3 Excavating and loading apparatus
07/01/2010US20100163259 Control arrangement for motor grader blade
07/01/2010US20100163258 System and method for blade level control of earthmoving machines
07/01/2010US20100162593 Displacement-controlled hydraulic system for multi-function machines
06/2010
06/30/2010EP2201183A1 A system and method for optimizing dredging
06/30/2010EP2201182A1 A method and system for optimizing dredging
06/30/2010EP2201180A1 Nipper
06/30/2010EP2064394B1 Device and method for widening an existing roadway
06/30/2010CN201517426U Coal mine underground auto-moving dredging device
06/30/2010CN201517219U Caterpillar type loader digger for large slope
06/30/2010CN101761101A Crawler backplate of pushdozer
06/30/2010CN101761100A Dual-bucket excavating manipulator
06/30/2010CN101761099A Drilling bit type cylindrical digging bucket of digging machine with four fan-shaped shoveling plates
06/29/2010US7744301 Spread-style coupler with supplemental lock system
06/29/2010US7743881 Vibration damping device and bucket for construction machine
06/29/2010US7743537 Earth reduction tool
06/29/2010CA2689251A1 Accessory mounting systems for non-highway vehicles
06/24/2010US20100154259 Device for guiding bundles of parallel ropes, cables, or pipes according to a three-dimensional path in an earth-digging machine
06/23/2010EP2199470A1 Device for guiding bundles of parallel ropes, cables, or pipes according to a three-dimensional path in an earth-digging machine
06/23/2010EP2198969A1 Bucket type jaw crusher
06/23/2010EP2197779A2 Articulated mechanical arm
06/23/2010CN201512823U Hinged reversing disk of storage battery forklift truck
06/23/2010CN201512821U Jet sand suction device
06/23/2010CN201512820U Connecting structure for leveler drive axle and balance box
06/23/2010CN201512819U Diaphragm wall grab grooving machine
06/23/2010CN201512818U Combined spherical grab bucket of hydraulic excavating machine
06/23/2010CN201512817U Multifunctional shovel of excvavtor
06/23/2010CN201512816U Bucket-dropping preventer of cordless rock loading machine
06/23/2010CN201512815U Beam buffer of cordless rock loading machine
06/23/2010CN201512814U Iron shovel
06/23/2010CN1804242B Excavating and pouring machine
06/23/2010CN101749967A Cooling device for machine and machine applying same
06/23/2010CN101749965A Cooling component for machine, machine and assembling method thereof
06/23/2010CN101748761A All-hydraulic stepless speed change loader
06/23/2010CN101748760A Loader specially for discharging coal
06/22/2010US7739815 Ripper excavation tool
06/22/2010US7739813 Telescoping boom for excavating apparatus
06/22/2010US7739812 Cutter head and suction dredger
06/17/2010WO2010066757A1 Drag head for a trailing suction hopper dredger and method for dredging using this drag head
06/17/2010WO2010066133A1 Lift arm device for skid steer loader
06/17/2010WO2010030888A3 Lift arm and machine equipped with the lift arm
06/16/2010EP2196582A1 Quick coupling assembly
06/16/2010EP1799916B1 An arrangement for attaching and methods for detaching and for attaching a tool to a / from a loader.
06/16/2010CN201506991U Fast replacement dozer blade device applicable to fork truck
06/16/2010CN201506990U Electric shovel open bucket pulley gear
06/16/2010CN201506989U Capacity-variable dump skip device of loader
06/16/2010CN201506988U Scraper bucket of digging machine
06/16/2010CN201506987U Handling device installed on excavating machine
06/16/2010CN101736765A Full hydraulic transmission-based crawler bulldozer
06/16/2010CN101736764A Impact type excavating device
06/16/2010CN101736763A Foundation pit excavator
06/16/2010CN101734134A Structure for arranging engine and oil tank in mobile machine, corresponding assembly and disassembly methods and mobile machine
06/16/2010CN101210421B Floatation type reservoir dredging method
06/16/2010CN101189455B Automatic transmission device for wheel loader, and wheel loader
06/15/2010US7735574 Motor grader with adjustable front wheel structure
06/15/2010US7735249 Quick-change device
06/15/2010CA2653425A1 Material separation system for vacuum truck
06/15/2010CA2358339C Wear plate assembly
06/11/2010CA2688462A1 Quick coupling assembly
06/10/2010WO2010064873A2 Apparatus for preventing a clearance of a rod of a breaker
06/10/2010WO2010064188A1 Earth moving bucket
06/10/2010WO2010063053A1 Apparatus for the exchangeable accommodation of tools
06/10/2010US20100143086 Loader Work Machine
06/10/2010US20100139130 Underwater Excavation Tool
06/10/2010DE102008060664A1 Schutzeinrichtung für einen Schaufelradbagger Protection device for a bucket-wheel excavator
06/09/2010EP2194193A1 Excavator grab
06/09/2010CN201502070U Land leveler proportion double-handle control device
06/09/2010CN201502069U Small-size rotary pneumatic/hydraulic excavating machine
06/09/2010CN1989302B Control system and control method for fluid pressure actuator and fluid pressure machine
06/09/2010CN101725670A Hose band connector
06/09/2010CN101725164A Hydraulic circuit for construction machinery
06/09/2010CN101725162A Well-type grab bucket sand dredging and desilting ship
06/09/2010CN101722833A Cooling component and machine and method for cleaning cooling component
06/08/2010US7730650 Loader bucket attachment apparatus
06/08/2010US7730649 Bucket with dust suppressing apparatus
06/08/2010US7730648 Construction vehicle
06/08/2010US7730647 Construction machine
06/08/2010US7730645 Dredge cutterhead
06/03/2010WO2010062193A1 Improvements to work attachment assemblies
06/03/2010WO2010062166A1 Work tool coupling arrangement
06/03/2010WO2010061165A1 Coupler with coupling status sensors
06/03/2010WO2010060255A1 Excavator for foundation pit
06/03/2010US20100133154 Apparatus, System and Method for Remediation of Contamination
06/02/2010EP2192239A1 Device for coupling and uncoupling an equipment item or a tool to the jib of a civil engineering and/or handling machine.
06/02/2010DE202008017753U1 Ladefahrzeug Loading vehicle
06/02/2010CN201495570U Multifunctional tipping type bucket of excavator
06/02/2010CN201495569U Front fan hopper lifting device of tunnel excavation loader and tunnel excavation loader
06/02/2010CN201495568U Electric shock prevention alarming excavator
06/02/2010CN201495480U Leveling instrument bracket for construction machine and paver employing same
06/02/2010CN101718105A Foundation trench desilting and broken stone leveling integrated construction device
06/02/2010CN101715659A Multifunctional shovel
06/01/2010US7726929 Pipe handling boom pretensioning apparatus
06/01/2010US7726052 Farm implement
06/01/2010US7726049 Squeegee blade
06/01/2010US7726011 Chip transfer method and apparatus
06/01/2010US7725978 Drainage structure cleaning apparatus
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