Patents
Patents for E02F 9 - Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups (23,883)
10/2001
10/30/2001US6308516 Control device for hydraulically-operated equipment
10/24/2001EP0737815B1 Unloading device for a hydraulic circuit
10/24/2001CN1319153A Hydraulic circuit control device of construction machinery
10/24/2001CN1073654C Excavator for constructing underground continous wall
10/23/2001US6305763 Apparatus and method for operating a hydraulic excavator which has a position sensor for sensing position of an idler wheel
10/23/2001US6305419 Variable pilot pressure control for pilot valves
10/23/2001US6305162 Method and apparatus for controlling the deadband of a fluid system
10/23/2001CA2271753C Tooth arrangement
10/23/2001CA2177189C Miniature, portable, self-contained power machine
10/18/2001WO2001077532A1 Hydraulic drive device of working machine
10/18/2001WO2001077446A1 Excavation control mounting mast
10/18/2001US20010032031 Tool recognition and control system for a work machine
10/18/2001US20010030081 Ladder unit for climbing up and down construction machine
10/17/2001EP1146175A1 Construction machine with simultaneous rotating and arm pulling operation
10/17/2001EP1146174A1 Extremely-small-swing working machine
10/17/2001EP1145939A2 Work vehicle and operators cab
10/17/2001CN1073181C Wear assembly for digging edge of excavator
10/16/2001US6301810 Hammerless mechanically attached adapter system
10/11/2001WO2001075309A1 Pump control method and pump control device
10/11/2001WO2001075234A1 Quick coupler device of working machine
10/11/2001WO2001075233A1 Piping structure of working machine
10/10/2001EP1143125A1 Engine cooling device of construction machinery
10/10/2001EP1142826A1 Vehicle with running mechanism and lifting mechanism
10/10/2001CN1072749C Tooth assembly
10/09/2001US6299207 Rear mounted operator restraint bar
10/09/2001US6298933 Equalizer bar stop assembly for limiting movement of the equalizer bar relative to the main frame of a track-type work machine
10/04/2001WO2001073633A1 Construction machine managing method and system, and arithmetic processing device
10/04/2001WO2001073300A2 Speed regulated oil delivery system
10/04/2001WO2001073226A1 Method and system for managing construction machine, and arithmetic processing apparatus
10/04/2001WO2001073225A1 Construction machine managing system
10/04/2001WO2001073224A1 Failure measure outputting method, output system, and output device
10/04/2001WO2001073223A2 Work managing method suited to work site, managing system, and managing apparatus
10/04/2001WO2001073222A1 Work machine report creating method, creating system, and creating apparatus
10/04/2001WO2001073221A1 System for supplying fuel to construction machine and construction machine
10/04/2001WO2001073220A1 Construction machine management system and construction machine
10/04/2001WO2001073219A1 Method for measuring actual operation hours of work machine placed in work field, data collecting/managing system, and base station
10/04/2001WO2001073218A1 System for changing function of work machine and base station
10/04/2001WO2001073217A1 Method for managing construction machine and arithmetic processing apparatus
10/04/2001WO2001073216A1 Cabin of construction machinery
10/04/2001WO2001073215A1 Method and system for managing construction machine, and arithmetic processing apparatus
10/04/2001WO2001073213A1 Spade wheel apparatus for dredging equipment and associated method
10/04/2001US20010027366 Working unit control apparatus of excavating and loading machine
10/04/2001US20010026753 Load carrying vehicle
10/04/2001US20010026080 Compact hydraulic excavator
10/04/2001US20010025736 Apparatus for controlling a plurality of hydraulic motors and clutch
10/04/2001EP1138956A1 Hydraulic circuit for actuating multiple hydraulic users
10/04/2001EP1138835A1 Compact hydraulic excavator
10/04/2001DE10112779A1 Vorrichtung zur Steuerung einer Mehrzahl von Hydraulikmotoren und einer Kupplung An apparatus for controlling a plurality of hydraulic motors and a clutch
10/03/2001CN1316038A Hydraulic circuit device
10/03/2001CN1072321C Straight travelling apparatus for heavy construction equipment
10/02/2001US6296436 Multipurpose counterweight housing and counterweight
10/02/2001US6295811 Valve device for a hydraulic motor adapted to drive a high inertia mass
10/02/2001US6295810 Hydrostatic drive system
09/2001
09/27/2001WO2001071110A1 Boom cylinder control circuit of working machine
09/27/2001WO2001071109A1 Method and apparatus for transmitting machine operation data
09/27/2001WO2001071106A1 Secure dredging system and water treatment vessel
09/27/2001US20010024021 Working apparatus
09/27/2001DE10107163A1 Verfahren und Vorrichtung zur Anzeige eines Objektes auf einem Erdbearbeitungsgelände Method and apparatus for displaying an object on a Erdbearbeitungsgelände
09/27/2001DE10012389A1 Working machine, e.g. front-end loader, has hydraulic functions connected according to their kinematics relationship stored in controller memory
09/26/2001EP1136628A1 Control lever for excavator
09/26/2001EP1136425A2 Cab for mobile working machines
09/26/2001CN1314965A Multipiece excavating tooth assembly
09/26/2001CN1071854C 液压驱动系统 Hydraulic drive system
09/26/2001CN1071654C Earth-based vehicle
09/25/2001US6293765 Tandem fixed displacement pump with torque control
09/25/2001US6293033 Construction machinery
09/20/2001WO2001069089A2 Working machine
09/20/2001WO2001068994A1 Piping structure of working machine
09/20/2001WO2001068400A1 A cabin structure for a working machine
09/20/2001WO2001033158A3 Blades for digging assemblies, related apparatuses and methods for use thereof
09/20/2001US20010022818 Work machine control system
09/20/2001US20010022251 Operator's cab for mobile machines
09/20/2001DE19963344C1 Verfahren zum Lenken eines Fahrzeugs A method for steering a vehicle,
09/20/2001DE10058753A1 Differential, twin-pedal accelerator interface for working machine, has sensor and controller signaling back- and forth motion at speed determined by degree of pedal displacement
09/20/2001DE10019748C1 Device, to test ability to cut and mine critical material, has two-track running gear, frame with drive assembly, control platform and horizontal cutting roller connected to conveyor
09/20/2001DE10013070A1 Bedienerplatz für mobile Arbeitsmaschinen Operator space for mobile equipment
09/19/2001CN2448699Y Auxiliary support capable of microcompensating displacement
09/19/2001CN1071392C Excavator for constructing underground continuous wall and construction method using the excavator
09/18/2001US6292729 Vehicle function management system
09/18/2001US6290286 Construction machine
09/18/2001US6289783 Hand/foot selector for electronic controls on a skid steer loader
09/13/2001US20010020342 Excavating bucket with replaceable wedge-locked teeth
09/12/2001EP1131499A1 Wheeled shovel loader
09/12/2001EP0677129B1 Sensor positioning apparatus for trench excavator
09/12/2001CN1070976C Control apparatus for hydraulic excavator
09/12/2001CN1070975C Automatic travel speed control device for hydraulic excavators
09/12/2001CN1070974C Electrohydraulic propertional control valve assemblies
09/12/2001CN1070973C Controller for excavators
09/11/2001US6287072 Precision grapple
09/11/2001US6286897 Mounting controls on right rear corner post of operators cab
09/11/2001US6286607 Construction machine control system
09/11/2001US6286412 Method and system for electrohydraulic valve control
09/07/2001WO2001029428A3 Pilot device
09/07/2001WO2000068048A3 Method for braking a revolvable superstructure of a working machine and a pivoted brake unit
09/06/2001CA2301460A1 Compact excavator attachment
09/05/2001EP1130175A1 Construction machine
09/05/2001EP0791771B1 Method of controlling speed change of hydraulic drive device for vehicle and speed change device
09/05/2001CN2446161Y Sludge clearing bagger
09/05/2001CN1070565C Method for controlling operation of power excavator
09/05/2001CN1070564C Method for controlling RPM of engine in hydraulic construction machine