Patents
Patents for E02F 3 - Dredgers; Soil-shifting machines (20,930)
03/2006
03/09/2006US20060048334 Sand wand assembly
03/09/2006DE202004020731U1 Filling device and modified loader-scoop, carrying equipment and vehicle are for filling flexible hoses and retention systems for floods and overflow protection
03/09/2006DE102004043081A1 Suction dredger for excavating soil on earth laid pipelines, has suction stub with nozzle pipe inserted into outer guiding tube, where nozzle pipe includes lower and upper nozzle pipe parts that are insulated from one another by insulator
03/08/2006EP1632450A2 Excavating or gripping tool
03/08/2006EP1631725A2 Wear assembly for excavator digging edge
03/08/2006CN1745220A Dragline bucket
03/08/2006CN1743570A Cutting wheel for a trench wall cutter
03/07/2006US7008169 Hydraulically driven working machine
03/07/2006US7007877 Screening apparatus
03/07/2006US7007416 Flexible hose covers for a work machine
03/07/2006US7007415 Method and system of controlling a work tool
03/07/2006CA2488580A1 Material handling apparatus
03/06/2006CA2517976A1 Digging or gripping tool
03/02/2006WO2006021585A2 Boom assembly
03/02/2006WO2006021244A1 Excavating bucket and method for digging using such an excavating bucket
03/02/2006WO2005043981A3 Mulcher with improved tooth design
03/02/2006US20060043718 Vertical outrigger leg
03/02/2006US20060042810 Work implement side shift control and method
03/02/2006US20060042804 Work implement rotation control system and method
03/02/2006US20060042131 Wear pad for an extendable linkage
03/02/2006DE19542031B4 Bodenverfestigungsvorrichtung Soil stabilization device
03/02/2006DE102005031135A1 Arbeitswerkzeugrotationssteuersystem und Steuerungsverfahren Working tool rotation control system and control method
03/01/2006EP1630636A2 Dynamic stabilization and control of an earthmoving machine
03/01/2006EP1630301A1 Method and apparatus for earth working
03/01/2006EP1630297A1 Method of making concrete underground walls and device therefor
03/01/2006CN2761696Y Single rocker bar reverse rotating bexa link mechanism of mechanical loader
03/01/2006CN1740462A Automatic dredging depth controller for cutter suction dredger
03/01/2006CN1740461A Edge protector assembly for bucket assembly
02/2006
02/28/2006US7004713 Bucket loader
02/28/2006US7004712 Tool for exchangeably fastening an implement to an excavator boom
02/28/2006CA2509553A1 Ground-clearing apparatus
02/23/2006WO2006020485A2 Apparatus, system and method for remediation of contamination
02/23/2006US20060037220 Coupler for coupling an accessory to a dipper arm and a control system for such a coupler
02/23/2006DE102004037459A1 Hydraulikschnellkupplung Hydraulic quick coupling
02/23/2006CA2836681A1 Apparatus, system and method for remediation of contamination
02/23/2006CA2576525A1 Apparatus, system and method for remediation of contamination
02/22/2006EP1627962A1 Bi-directional earth moving machine
02/22/2006EP1627960A2 Breaker mounting bracket
02/22/2006EP1627959A2 Safety device for the connection of tools
02/22/2006EP1627114A2 Method for automatically profiling ground in waters
02/22/2006EP1627113A1 Cylindrical cutting element supported on a chain
02/22/2006CN2760108Y Self-suction type multifunctional environmental protection tank car
02/22/2006CN1736666A Breaker mounting bracket
02/21/2006US7003386 Device and method for determining the position of a working part
02/21/2006US7001137 Arrangement for securing an implement to a lifting arm
02/21/2006US7001136 Device for attaching an implement to a lifting unit
02/21/2006US7001134 Reinforcing frame construction for tractor having ROPS
02/21/2006US7001133 Working vehicle with a front-end loader, and boom assembly of the front-end loader
02/21/2006US7000724 Skid steer vehicle with bogie suspension
02/21/2006US7000339 Demolition equipment having universal tines and a method for designing a universal tine
02/21/2006US7000338 Positioning device for side wing
02/21/2006CA2289328C Placer gold mining method, placer gold mining boat used in this method, placer gold digging and separating method and system therefor, and placer gold separating method and systemtherefor
02/16/2006WO2006017645A2 Motorized lift device
02/16/2006US20060032955 Demolishing and cutting machine
02/16/2006CA2575856A1 Cutting edge with trailing wear plate
02/15/2006EP1626127A1 Milling apparatus and method for obtaining a milled hole
02/15/2006EP1625259A2 Folding lift arm assembly for skid steer loader
02/15/2006CN2758331Y Automatic loading machine of sewer well sludge
02/15/2006CN2758216Y Wheel type loading machine reformed by tractor
02/15/2006CN1735529A Combined tailgate and engine cover hinged thereto
02/15/2006CN1734023A Cutting device and method for producing a cut hole
02/15/2006CN1242129C Hydraulic circuit for engineering machinery
02/15/2006CN1241808C Loader with auxiliary part of digging shovel and chassis for said loader
02/14/2006US6998956 Access control system for a work vehicle
02/14/2006US6997667 Material handling apparatus and method for operating
02/14/2006US6996926 Arm assembly for excavation apparatus and method of using same
02/14/2006US6996925 Combination plow and claw assembly
02/14/2006CA2391675C Motorgrader circle drive
02/09/2006WO2006013821A1 Control system and control method for fluid pressure actuator and fluid pressure machine
02/09/2006US20060027505 In-situ remediation of sediments in underwater sediment beds that are contaminated with , e.g., PCBs, polyaromatic hydrocarbons and DDT by reacting ozone with the contaminants to form more reactive and biodegradable products
02/09/2006DE102004034059A1 Verfahren zum Abbrechen einer bestehenden Rohrleitung und gleichzeitigen Erstellen einer neuen Rohrleitung im Erdreich sowie Rohr-Verlegevorrichtung zur Durchführung des Verfahrens Method to cancel an existing pipe and simultaneously create a new pipe in the ground and pipe-laying apparatus for performing the method
02/08/2006EP1624116A2 Hydraulic quick coupler
02/08/2006EP1623950A1 Crapple assembly for a hydraulic arm of an working vehicle
02/08/2006EP1623075A1 Sectional boom arm for excavators
02/08/2006EP1292735A4 Trenching equipment
02/08/2006CN2756715Y Mud sucking machine
02/08/2006CN2756714Y Height automatic regulator for road planar shovel
02/08/2006CN2756713Y Door frame type structure scraping loading machine
02/08/2006CN1732317A A loader for agricultural tractors
02/08/2006CN1240948C Pipeline fitting structure of sliding arm, and its assembling method
02/07/2006US6994513 Variable width backhoe bucket
02/07/2006US6994512 Loader assembly, method for using a loader assembly, and combination motor vehicle and loader assembly
02/07/2006US6994511 Loader assembly, combination motor vehicle and loader assembly, hydraulic cylinders and methods for operating a loader assembly
02/07/2006US6994284 Multiple tool attachment system
02/02/2006US20060021770 Rear-mounted work implement control system
02/02/2006US20060021265 Excavation apparatus
02/02/2006US20060021264 Profile for fitting a digger with a hoe bucket or loading shovel and method for production thereof
02/02/2006US20060021263 Mobile excavator
02/02/2006DE102004033934A1 Blade wheel excavator has which in radial plan view from outside on blade wheel in cutting direction are arranged on chisel carriers in forwards and outwards orientated sequence in relation to one another
02/02/2006DE10132608B4 Aktivierungsgerät und Aktivierungssystem zur Bereitstellung eines Schlagimpulses für Schneidköpfe hydraulischer Trägergeräte Activation device and activation system for providing a shock pulse for cutting heads hydraulic carrier devices
02/01/2006EP1621522A1 Mixing device for wet layers
02/01/2006CN2755190Y Eneering mechanical basket apparatus
02/01/2006CN2755188Y Land leveller with basket lifting hydraulic buffer
02/01/2006CN2755187Y Walk hanger of crawler soil shifter
02/01/2006CN2755186Y Multifunctional small loading leveller
02/01/2006CN2755185Y Bucket fork assembling apparatus of loader
02/01/2006CN2755184Y Supporting hinge pin axle weighing device of lifting oil cylinder for loader
02/01/2006CN1727586A Rear-mounted work implements control system
02/01/2006CN1727584A Work machine tool control console
01/2006
01/31/2006US6991398 Tool coupler