Patents
Patents for E02F 3 - Dredgers; Soil-shifting machines (20,930)
05/2008
05/06/2008US7367408 Scraping device and a system and a method for collecting materials
05/06/2008US7367256 Pressure switch control for attachment coupling system
05/06/2008US7367143 Cutter and method for working the soil
05/06/2008CA2362156C Apparatus for excavating and crushing tree stumps
05/02/2008WO2008051327A2 Velocity based control process for a machine digging cycle
05/02/2008WO2008051095A2 A coupler
05/02/2008CA2668914A1 A coupler
04/2008
04/30/2008EP1915485A1 Multi-purpose working device
04/30/2008DE112005003494T5 Verfahren und Vorrichtung zur Steuerung eines Maschinenelements Method and apparatus for controlling a machine element,
04/30/2008CN101168965A Machine and implement positioning method therefor
04/30/2008CN101168964A Machine, hydraulic system and method for providing hydraulic power
04/30/2008CN100385080C Cylinder protective apparatus for preventing strange noise
04/30/2008CN100385079C Hinged cutting tooth of cutting wheel, cutting wheel and ditcher
04/30/2008CA2607535A1 Full support bearing for grader circle
04/29/2008US7363734 Lubricated trench wall cutter with remote lubricant inlet port
04/29/2008US7363733 Device and method for making a trench wall in the soil
04/29/2008CA2493298C Excavation system employing a jet pump
04/29/2008CA2447462C All terrain vehicle mount assembly for a utilitarian accessory
04/26/2008CA2599181A1 Remote controlled latching system
04/24/2008WO2008048759A2 Navigation system using both gps and laser reference
04/24/2008WO2008047190A2 A bucket that is applicable interchangeably to operating machines provided with hydraulic or electric plant
04/24/2008US20080092414 Spacing assembly kit having spring clamp and implement coupling assembly using same
04/24/2008DE102006048743A1 Fahrzeug mit einer bugseitig angeordneten Stütz- und Räumanlage Vehicle with a bow side arranged support and sweeping gear
04/23/2008EP1914353A2 Construction machine
04/23/2008EP1914352A2 Control and method of control for an earthmoving system
04/23/2008EP1913206A1 Boom uplock arrangement
04/23/2008CN201050383Y Spiral material-feeding type mine sump cleaner
04/23/2008CN201050076Y Lead operation valve oil supplying system
04/23/2008CN201050075Y Digging machine assistant paw device
04/23/2008CN201050074Y Rocking arm base beam structure for loading machine movable arm
04/23/2008CN201050073Y Single rocking-arm reversal six-connecting-rod mechanism for loading machine
04/23/2008CN201050072Y Multiple grab-buckets climbing type amphibian digging machine
04/23/2008CN201050071Y Intelligent shovel
04/23/2008CN101165281A Spacing assembly kit having spring clamp and implement coupling assembly using same
04/23/2008CN101164709A Oil-storage tank bottom sediment silt mechanized cleaning system
04/23/2008CN100383350C Soil taking apparatus for immersed tube prefabricated steel concrete under-reamed pile
04/22/2008US7360655 Material handling system having a scoop wheel
04/22/2008US7360327 Material moving pusher/bucket
04/22/2008CA2445496C Grader attachment for a skid steer
04/22/2008CA2327038C Motor grader vehicle control arrangement
04/17/2008US20080087154 Scrapping Machine
04/17/2008US20080086920 Bucket assembly for excavator
04/17/2008DE102006049059A1 Working device e.g. backhoe, connecting device, for use in construction or mining industry, has quick-changer provided with coupling plate with opening, and pin moving between rear side of coupling and locking plates
04/16/2008EP1911889A2 Vehicle with a support and clearing device fitted on the bow side
04/16/2008CN201047168Y Line shape driven multifunctional machine
04/16/2008CN201047087Y Front-furnace loader
04/16/2008CN201047086Y Combined type multifunctional engineering equipment
04/16/2008CN201047085Y Hydraulic shock vibration system in multifunctional engineering equipment
04/16/2008CN101161574A Double-drive hoeing machine
04/15/2008US7357163 Digging or gripping tool
04/15/2008US7357064 Hydraulic control system for a mobile piece of equipment
04/15/2008US7356949 Scraping device and a system and a method for collecting materials
04/15/2008US7356947 Method for making a trench wall in the ground, trench wall cutter, and trench wall cutting device
04/10/2008WO2008040825A1 Valve opening system for excavator shovels
04/10/2008US20080083144 Multiple mounting bracket for a mobile processor attachment mounted on a hydraulic excavator
04/10/2008US20080083143 Collection tank
04/10/2008CA2606350A1 Universal linkage assembly for a power machine
04/09/2008EP1908883A1 External endplate gusseting for material pushing attachment
04/09/2008CN201045194Y Loading apparatus vertical lift discharge machining device
04/09/2008CN201045193Y Ultra-low type wheeled slippage loading apparatus
04/09/2008CN201045192Y Automotive digger
04/09/2008CN101158166A External endplate gusseting for material pushing attachment
04/09/2008CN101158165A Double-power hydraulic digging machine
04/08/2008US7356397 Crowd control system for a loader
04/08/2008US7354238 Work vehicle
04/08/2008US7354237 Loader boom arm
04/08/2008US7354010 Single jaw set multiple tool attachment system
04/08/2008US7353652 Hydraulically operated loading apparatus with dual three-function joystick controls
04/04/2008CA2605048A1 External endplate gusseting for material pushing attachment
04/03/2008WO2008039598A1 Control and method of control for an earthmoving system
04/03/2008WO2008037860A1 Improvement to the device for adjusting a tool mounted on the end of the arm of a digger or the like
04/03/2008WO2008016432A3 System for automated excavation contour control
04/03/2008US20080078564 Valve Mounting Structure for a Loader Work Vehicle, and a Loader Work Vehicle
04/03/2008DE19743005B4 Laufsteuersystem Speed ​​control system
04/03/2008DE102006045084A1 Pneumatische Fördereinrichtung für Schüttgüter des Tiefbaus und Gleisbaus Pneumatic conveying of bulk materials in civil engineering and track construction
04/03/2008DE102006044533A1 Frontlader mit mechanischer Parallelführung Front loader with mechanical parallel guide
04/02/2008EP1831472A4 Ground scraper
04/02/2008EP1587991B1 Device for adjusting a tool which is fixed to the end of a digger arm or similar
04/02/2008EP1210483B1 Mud suction unit
04/02/2008CN100378276C Device and method for controlling a machine
04/02/2008CN100378275C Automatic dredging depth controller for cutter suction dredger
04/01/2008US7350322 Dewatering system apparatus and method for dredging buckets
04/01/2008CA2473785C Wing plow apparatus for attachment to a vehicle for carrying out a benching operation
03/2008
03/28/2008CA2561421A1 Auger stabilizer
03/27/2008WO2008034171A1 Dragline buckets
03/27/2008WO2007144629A3 Control system for earth moving and working apparatus
03/27/2008US20080075571 Construction Equipment with Excavation and Loading Function
03/26/2008EP1903153A1 Swing type working vehicle
03/26/2008EP1903150A1 Rotary working machine
03/26/2008EP1903147A2 Front loader with mechanical parallel guide
03/26/2008EP1902889A1 Rotary working machine
03/26/2008EP1344115B1 Joystick steering on power machine with filtered steering input
03/26/2008CN101148895A Intelligent energy-saving loading machine
03/25/2008US7347014 Snowplow improvement
03/20/2008WO2008031590A2 Coupler for excavators
03/20/2008WO2008031214A1 Road shoulder working apparatus
03/20/2008US20080066350 Method and Apparatus for Excavation of a Trench
03/20/2008DE19851553B4 Steuerventil Control valve
03/19/2008EP1900880A2 Device for connecting a tool to a driving means of a working machine
03/19/2008CN201037253Y Digging machine
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