Patents
Sitemap › E02 - Hydraulic engineering; Foundations; Soil-shifting › E02F - Dredging; Soil-shifting › E02F 9 - Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups
Patents for E02F 9 - Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups (23,883)
11/2000
11/30/2000WO2000071899A1 Device and method for controlling construction machinery
11/30/2000DE19923479A1 Support device for mobile concrete pump, with holder able to move on vehicle from retracted to extended position
11/30/2000CA2273555A1 Earth working device for a tractor
11/29/2000EP1054755A1 Improved locking pin for excavating equipment
11/29/2000CA2309517A1 Material handling vehicle
11/28/2000US6152253 Drive train system for a construction-type vehicle
11/28/2000US6152244 Drilling apparatus mounted on wheels, with articulated chassis
11/28/2000US6152239 Ergonomic electronic hand control for a motor grader
11/28/2000US6151894 Apparatus for recovering pressure oil returned from actuators
11/28/2000US6151812 Bucket assembly with an improved lip
11/23/2000DE19939796C1 Earthworking machine e.g. hydraulic excavator, has weight of excavator arm and shovel compensated during excavator arm movement by variable compensation pressure
11/22/2000EP1054163A1 Directional control valve device
11/22/2000EP1054162A1 Hydraulic driving unit
11/22/2000EP1054111A1 Method and installation for carrying out operations under water
11/22/2000EP1053916A1 Gas generator for multi-stage air bag and air bag device
11/22/2000CN1274400A Electronic control system and control device for construction machine
11/21/2000US6149374 Releasable locking mechanism for a liftarm of a machine
11/21/2000US6148946 Excavator operator cab
11/21/2000US6148856 Control valve
11/21/2000US6148688 Work-machine-lever-support structure for work vehicle
11/21/2000US6148549 Machine for uncovering a pipeline and operating element
11/21/2000US6148548 Construction machine
11/21/2000CA2214209C Hydraulic system
11/19/2000CA2308607A1 Excavating equipment
11/16/2000WO2000068048A2 Method for braking a revolvable superstructure of a working machine and a pivoted brake unit
11/16/2000DE19920025A1 Raupenfahrwerk Tracked undercarriage
11/15/2000EP1052413A1 Revolution control device
11/14/2000US6145625 Grease lubricator, particularly for construction machine
11/14/2000US6145610 Apparatus for locking the movable parts of a variable gauge
11/14/2000US6145224 Ground engaging tools for earthworking implements and retainer therefor
11/09/2000WO2000006838A9 Dredging vessel and method for recovering, transporting and off-loading material
11/07/2000USH1910 Rubber tired carrier
11/02/2000WO2000065240A1 Device and method for control of construction machinery
11/02/2000WO2000065239A1 Method and apparatus for controlling construction machine
11/02/2000WO2000065238A1 Hydraulic circuit device
11/02/2000WO2000064728A1 Track-laying undercarriage
11/02/2000WO2000064231A2 Features of main control computer for a power machine
11/02/2000EP1048853A1 Hydraulic control device for working machines
11/02/2000EP1048792A1 Arrangement for connecting wear members to tools mounted on construction machines
11/02/2000CA2369813A1 Features of main control computer for a power machine
11/01/2000CN1272157A Cab for construction machinery
10/2000
10/31/2000US6141629 Method and apparatus for determining machine maintenance due times
10/31/2000US6141612 Apparatus and method for controlling the position of an implement and marker of a work vehicle
10/31/2000US6140787 Method and apparatus for controlling a work implement
10/31/2000US6138837 Combination screen/conveyor device removably attachable to a vehicle
10/26/2000WO2000063501A1 Cab for construction machinery
10/26/2000DE10012431A1 Coordinated control device for load handling plant tool e.g. for fork lift truck, modifies linear and angular velocity components of required velocity of load handling element dependent on movement path error
10/25/2000EP1045993A1 Control arrangement for a hydraulic motor
10/25/2000EP1045992A1 Control arrangement for a hydraulic motor
10/25/2000EP1045942A1 Ground engaging tools for earthworking implements and retainer therefor
10/25/2000EP1045941A1 Mobile loading machine with front loading equipment
10/24/2000US6138069 Utility vehicle with work-performing attachment
10/24/2000US6135230 Interlock control system for a work machine
10/24/2000US6135223 Guard cover for a construction machine
10/24/2000US6134887 Hydraulic control circuit for working members of earth-moving machines
10/24/2000US6134841 Door system for utility vehicles
10/24/2000US6134816 Hydraulic excavator with coupling pin access
10/19/2000WO2000026070A9 Stabilizer pad for vehicles
10/18/2000EP1045075A2 Working member for ripper drums on heavy vehicles for removing ground, equipped with quick release tool and tooldhead
10/18/2000EP1045074A2 Electric earth-moving vehicle particularly for poorly ventilated locations
10/18/2000EP1044591A2 Function management system for vehicles
10/17/2000US6131391 Control system for controlling the speed of a hydraulic motor
10/17/2000US6131344 Mixed construction material for slit wall of excavation pit lining
10/12/2000WO2000060179A1 Window device
10/12/2000WO2000060178A1 Method and apparatus for forming a trench underwater
10/12/2000WO2000060177A2 Energy conservation system for earth-moving loading machines
10/12/2000CA2268613A1 Proximity alarm for an apparatus for excavating with pressurized liquid
10/10/2000US6131061 Apparatus and method for preventing underdigging of a work machine
10/10/2000US6129158 Hydraulic system for bulldozer
10/10/2000US6129155 Method and apparatus for controlling a work implement having multiple degrees of freedom
10/10/2000US6128900 Hydraulic fluid supply system
10/10/2000US6128861 Door frame assembly
10/05/2000WO2000058633A1 Method and apparatus for controlling the deadband of a fluid system
10/05/2000WO2000058571A1 Working device of construction machinery
10/05/2000WO2000058570A1 Load-sensitive hydraulic control system for a mobile working machine
10/05/2000WO2000058569A1 Shovel
10/05/2000WO2000058566A1 Suction excavator
10/05/2000WO2000058565A1 Variable float system
10/04/2000EP1041229A2 Cab window lock system
10/03/2000US6128563 Electronic control device for management of the steering in earth-moving machines
10/03/2000US6126709 Tungsten carbide(wc) with a binder phase of cobalt or cobalt and nickel, up to 2% of the total carbide of rare earth metals, the wc grains being rounded and of given maximum grain size; for rock excavation
09/2000
09/28/2000DE19913784A1 Lastfühlende hydraulische Steueranordnung für eine mobile Arbeitsmaschine A load-sensing hydraulic control system for a mobile machine
09/27/2000EP1039041A1 Method for positioning a digging tool relative to a vessel, and vessel with digging tool
09/27/2000EP1038070A1 Hydraulic control mechanism for a mobile machine tool, especially a wheel loader, for damping longitudinal oscillations
09/26/2000US6122913 Drive for a mobile operating device
09/26/2000US6122848 Hydraulic drive type working vehicle
09/23/2000CA2301797A1 Base carrier for tracklaying vehicle and hard facing method
09/21/2000WO2000055509A1 Actuator controller
09/21/2000WO2000055508A1 Control system for a hydraulic transformer
09/21/2000WO2000055435A1 Arrangement for lifting or lowering a crane jib or the like in an excavator or similar lifting apparatus
09/21/2000WO2000055434A1 Excavator tool and bucket
09/21/2000DE19911440A1 Hydraulic system, driving apparatus for construction machine has control blocks fed, via a pump each, and are each operative to drive a number of hydraulically operated actuators of the construction machine
09/21/2000DE10007433A1 Controller for working machine tool has joystick, tool position sensors, controller, valve arrangement that receives valve signal and delivers controlled flow to hydraulic cylinders
09/20/2000EP1036887A1 Electronic control system and control device for construction machine
09/20/2000CN1056662C Hydraulic control system for construction machines
09/19/2000US6122598 Measurement and display of load of excavating blasted ground
09/19/2000US6119967 Control circuit of transportable crusher
09/19/2000US6119802 Hydraulic drive system for a vehicle
09/19/2000US6119378 Replaceable machine part retention system
09/19/2000US6119376 Excavator data acquisition and control system and process
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