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)
11/2008
11/06/2008WO2008051966A3 Wear assembly for an excavating bucket
11/06/2008DE202007011909U1 Grabevorrichtung Excavation device
11/05/2008EP1988220A2 Automated control of boom or attachment for work vehicle to a preset position
11/05/2008EP1987206A1 Method and apparatus for collecting and/or removing sludge
11/05/2008EP1211359B1 Boom cylinder control circuit of working machine
11/05/2008CN201144431Y Dual-purpose loader
11/05/2008CN101298243A Bumper with integrated energy absorber and beam
11/05/2008CN101298242A Bumper with integrated energy absorber and beam
11/05/2008CN101298241A Bumper with integrated energy absorber and beam
11/05/2008CN101298240A Bumper with integrated energy absorber and beam
11/05/2008CN101298239A Bumper with integrated energy absorber and beam
11/05/2008CN101298238A Bumper with integrated energy absorber and beam
11/04/2008CA2346574C Snow or soil grader
10/2008
10/30/2008WO2008130610A1 Vertical curve system for surface grading
10/30/2008WO2008130403A1 Remotely adjustable wear pad for an extendable boom
10/30/2008WO2008130222A1 Jaw crusher for a mobile rubble crushing device
10/30/2008WO2008129990A1 Hydraulic shovel
10/30/2008WO2008129586A2 Bucket with teeth for an earth moving machine
10/30/2008WO2008128743A2 Floating dredge
10/30/2008WO2007149295A3 Lock for securing wear parts to earth-working equipment
10/30/2008US20080267755 Hydraulically cushioned backhoe boom bumper and travel limiter
10/30/2008US20080267754 Loader vehicle having a lift arm
10/30/2008US20080263870 Metal demolition shears with indexable, integrated wear plate/piercing tip
10/30/2008DE112006003174T5 Maschinenbetriebsdatenaufnahme- und -berichtssystem Maschinenbetriebsdatenaufnahme- addressing and reporting system
10/30/2008DE10131869B4 Verfahren zur Neutralisierung von Calciumhydroxid Ca(OH)2 in mit Kalk verbesserten Böden zur Verhinderung der puzzolanischen Reaktion Procedures for neutralization of calcium hydroxide Ca (OH) 2 in improved soils with lime to prevent the pozzolanic reaction
10/30/2008CA2684667A1 Vertical curve system for surface grading
10/29/2008EP1984574A1 Cantilever arm for a working machine
10/29/2008EP1984573A2 Modular system for connecting attachments to a construction machine
10/29/2008EP1984570A1 Release mechanism
10/29/2008CN101294402A Luffing jib maintaining valve for hydraulic shovel
10/29/2008CN101294401A Soil nail fixing type telecontrol digging machine
10/29/2008CN101294400A Transfer scoop component of miniature excavator
10/29/2008CN100429357C Skid steer loader
10/28/2008CA2370486C Motorized road vehicle for digging trenches in the ground
10/23/2008WO2008127859A1 Ripper excavation tool
10/23/2008WO2008125942A1 Soil milling machine
10/23/2008WO2008124888A1 Differential hoist dragline rigging
10/23/2008DE102007018882A1 Schwimmbagger Dredging
10/23/2008DE102006055753B4 Aufnahmeelement für Schüttgut Receiving element for bulk
10/23/2008CA2683749A1 Ripper excavation tool
10/22/2008EP1983305A1 Independent position sensor and system for determining the position of a work engine tool by means of position sensors
10/22/2008EP1983114A2 Work accessory designed to be mounted at the end of a boom of a self-propelled machine.
10/22/2008EP1774106B1 Device for coupling a loader to a tractor
10/22/2008CN201137166Y Forklift truck great arm rotary device
10/22/2008CN201137165Y Multipurpose hydraulic loading machine
10/22/2008CN201137164Y Digging machine separable front axle drive structure
10/22/2008CN201137163Y Telescopic shovel
10/22/2008CN101289871A Automatic soil transferring machine
10/22/2008CN101289870A Shovel used in water
10/22/2008CN100427776C Sliding bearing assembly and sliding bearing
10/22/2008CN100427689C Machineshop trailer positioned in front of a tractor
10/21/2008US7438979 comprising a molybdenum metal phase and an alloy phase consisting of iron, nickel, cobalt, chromium, copper and zinc, having wear and heat resistance under high temperature and pressure, low or high speed sliding; nonseizing
10/21/2008US7438517 Tractor
10/16/2008US20080251266 Scraping device and a system and a method for collecting materials
10/16/2008DE202008008698U1 Arbeits-Dreh- und Schwenkvorrichtung zur Aufnahme und Betrieb von Zahnrad- und Rotorgetriebene handelsübliche Werkzeuge an Baggern, Radladern, Schleppern u.dgl. Work rotation and tilt device for receiving and operation of gear and rotor-driven commercially available tools on excavators, wheel loaders, tractors, etc..
10/16/2008DE102007007996B4 Antrieb für die Grabtrommel eines Tagebaugewinnungsgerätes Drive for the grave of a drum surface mining equipment
10/16/2008DE102005037389B4 Vielzweckarbeitsgerät Multi-purpose working device
10/15/2008EP1980673A2 Loader attachment having at least two parallel arms
10/15/2008EP1980672A1 Pin connection device
10/15/2008CN201132970Y Gearing device of hydraulic driving earth leveller
10/15/2008CN201132969Y Stall protective system of hydraulic moment changer special for bulldozers
10/15/2008CN201132968Y Wind scooper of cooling system for hydraulic shovel
10/15/2008CN201132967Y Back valve nut locking square groove for hydraulic shovel
10/15/2008CN201132966Y Vibration-proof limit cup for hydraulic shovel
10/15/2008CN100425775C Mobile apparatus for earth moving and other operations such as lifting and displacing of loads
10/15/2008CN100425774C Integral earthwork construction vehicle
10/09/2008WO2008120489A1 Motor grader
10/09/2008US20080245540 Ripper Assembly With Direct Load Path
10/09/2008US20080244937 Civil Engineering Loading Machine
10/08/2008EP1978161A2 Device for clearing and/or excavating trenches
10/08/2008EP1978160A1 Pump for hydromill
10/08/2008CN201128923Y Multi-path valve
10/08/2008CN201128922Y Mechanical type automatic push-pull unloader
10/08/2008CN201128921Y Buffering spade handle
10/08/2008CN101280570A Horizontal control system of earth leveler and control method thereof
10/08/2008CN101280569A Walking telescopic arm type remote control digging machine
10/07/2008US7430955 Hydraulic arrangement
10/05/2008CA2628676A1 Rotary cutter device with integrated cooling system
10/05/2008CA2628497A1 Ripper assembly with direct load path
10/02/2008WO2008118308A1 Lift arm assembly for a power machine or vehicle
10/02/2008WO2008079005A3 Work tool having a releasable tooth
10/02/2008WO2008061383A3 Excavation device
10/02/2008WO2007124174A3 Vehicular towing hitch
10/02/2008US20080236852 Grader blade extension
10/02/2008US20080235997 Toothed trencher track and elements therefor
10/02/2008DE10219214B4 Knickgelenktes Baufahrzeug Articulated steered construction vehicle
10/02/2008CA2682876A1 Lift arm assembly for a power machine or vehicle
10/01/2008EP1975323A1 Cutting head for a soil-cutting machine with rotary cutters
10/01/2008EP1975322A2 Cutting chain for a trencher
10/01/2008EP1974102A2 Control circuit for an attachment mounting device
10/01/2008EP1973394A2 Improvements in and relating to agricultural implements
10/01/2008CN201125921Y Pretension device of large diameter bolt connection
10/01/2008CN201125402Y Automatic control operation mode loading apparatus
10/01/2008CN201125400Y Mechanical type monolever steering, variable speed control mechanism of soil shifter
10/01/2008CN201125399Y Electric bulldozer
10/01/2008CN201125398Y Cutting machine for digging machine
10/01/2008CN201125397Y Double-power hydraulic shovel
10/01/2008CN100422450C Bucket for crushing and screening stone
10/01/2008CN100421997C Bumper with integrally formed energy absorber and beam
09/2008
09/30/2008US7429158 Expandable implement attachment
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