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)
05/2002
05/28/2002US6393739 Excavating tooth point and adapter apparatus
05/28/2002US6393738 Excavating bucket with replaceable wedge-locked teeth
05/23/2002WO2002040783A1 Display device and display controller of construction machinery
05/23/2002WO2002040782A1 Construction machine
05/23/2002US20020060450 Auto-up switch for simulaneously retracting a pair of stabilzer legs on a backhoe loader machine
05/23/2002US20020060284 Photo-detecting apparatus
05/23/2002US20020060081 Motor grader vehicle control arrangement
05/23/2002US20020059845 Operation lever device
05/23/2002DE10106021C1 Safety support for tracked open-cast mining plant uses support bolts cooperating with U-shaped seatings provided by support plates
05/23/2002CA2396852A1 Construction machine
05/22/2002EP1207304A1 Pump control method and pump control device
05/22/2002EP1206731A2 Diagnostic and control unit for power machine
05/22/2002EP0682786B1 Method and apparatus for operating geography-altering machinery relative to a work site
05/21/2002US6389922 Control for drive motors for a self-propelled machine
05/21/2002US6389808 Control unit for construction machine
05/16/2002US20020059320 Work machine management system
05/16/2002US20020057961 Swing drive assembly
05/16/2002US20020056212 Structure for working unit for bucket excavators and method for manufacturing the same
05/15/2002EP1204800A1 Method and construction machine for producing ground surfaces
05/15/2002EP1003939B1 Hydraulic control device for a mobile machine, especially for a wheel loader
05/15/2002CN2491362Y Integrated oil tank
05/14/2002US6386586 Mobile equipment stabilizer foot pad
05/14/2002US6386306 Earthmoving machine
05/14/2002US6385970 Underspeed control system for a hydromechanical drive system and method of operating same
05/14/2002US6385871 Tooth arrangement
05/14/2002US6385870 Control system for an excavator thumb and a method of controlling an excavator thumb
05/14/2002US6385869 Weldment bolting system including a rod bolt dowel
05/10/2002WO2002036893A1 Cool and hot air blowing device of construction machinery
05/09/2002US20020053442 Method in working machine
05/08/2002EP1203843A2 Bagger shovel for making slits for reinforced concrete walls
05/08/2002DE10135891A1 Guide arrangement for tracked working machine has axis positioned relative to member of each roller arrangement so that first part of axis lies inside passage in member and second part lies inside opening in guide structure
05/08/2002CN1347818A Speed control apparatus for working vehicle and its control method
05/08/2002CN1084419C Hydraulic return device for hydraulic working machine
05/07/2002USH2020 Tip and adapter for an earthworking bucket
05/07/2002US6382742 Cartridge assembly for a track chain of a track type work machine
05/02/2002US20020052813 Method, apparatus and system for doing rental service of construction machine
05/02/2002EP1201833A1 A cab for earth-moving machines
05/02/2002EP1201832A1 A method for controling cabin orientation of a working machine
05/02/2002EP1201831A1 A cab for earth-moving machines
05/02/2002EP1201830A2 Construction machine
05/02/2002EP1200743A1 Hydraulic steueranordnung zur bedarfstromgeregelten (load-sensing-geregelten) druckmittelversorgung von vorzugsweise mehreren hydraulischen verbrauchern
05/02/2002EP1200192A1 Composite sacrificial components
05/02/2002EP1023508B1 System for controlling, independently of load pressure, and holding the load of a plurality of rotational and/or translational users
05/02/2002DE10110514A1 Hydraulic excavator with main electric motor drive, includes separate diesel engines on excavator vehicle to supply energy to running gear
05/01/2002CN2488968Y Single handle operating mechanism for loader
05/01/2002CN2488967Y Gear box
05/01/2002CN1346940A Oil Hydaulic executor communicating and communication recoving device
05/01/2002CN1346915A Rotating device for building machinery
04/2002
04/30/2002US6378411 Working equipment and a control system therefor
04/30/2002US6378303 Hydraulic control device of a working machine
04/30/2002US6378302 Hydraulic circuit system
04/30/2002US6378301 Pressurized fluid recovery/reutilization system
04/30/2002US6378231 Construction machine
04/30/2002CA2227681C Method and device for controlling a construction machine
04/25/2002WO2002033239A1 Hydraulic traveling vehicle and method of controlling speed of prime mover of hydraulic traveling vehicle
04/25/2002WO2001069089A3 Working machine
04/25/2002US20020047300 System for controlling operation of cylinder of vehicle
04/25/2002US20020046895 Apparatus for changing combinations of control devices and actuators
04/25/2002DE10112517C1 Large diameter rotary bearing e.g. for mobile crane, excavator or concrete mixer vehicle, has 3 sets of corresponding bearing surfaces between relatively rotating bearing parts
04/24/2002EP1199411A1 Shovel
04/24/2002EP1199410A1 Construction machine
04/24/2002EP1176260A9 Seat switch activated pump
04/23/2002US6377872 Apparatus and method for microwave imaging and excavation of objects
04/23/2002US6374936 Hood closure guide and seal
04/23/2002US6374521 Apparatus and method for coupling an excavation tooth assembly
04/18/2002US20020045986 Display device for work machine
04/18/2002US20020043010 Tooth cap for construction machinery
04/18/2002DE10138974A1 Device, for determining working load weight for shovel of working machinery, has six feeler units to transmit angle signals for boom, front boom, shovel, and actuator devices, and processor to evaluate signals
04/17/2002EP1196663A1 A device for detecting the proximity of an underground cable during digging or boring
04/17/2002CN1344845A Sealing structure of cabin for building machinery
04/17/2002CN1082909C Moving conjunction equipment for heavy duty construction machinery
04/16/2002US6374153 Apparatus and method for providing coordinated control of a work implement
04/16/2002US6370874 Hydraulic control device for a mobile machine, especially for a wheel loader
04/13/2002CA2358932A1 Tooth retainer with rotary camlock
04/11/2002US20020040820 Rotary type construction machine and cab, equipment housing cover and counterweight for such construction machine
04/11/2002DE10047632A1 Valve arrangement for hydraulic load, e.g. for excavator, is able to hold back hydraulic medium flowing out of raising side of load and to feed it to lowering side
04/10/2002EP1194818A1 An operator interface for a skid steer loader
04/10/2002EP0994987B1 Bucket wheel machinery
04/10/2002EP0993530B1 Frame assembly for a construction machine and an associated method of manufacturing the frame assembly
04/10/2002EP0787862B1 Region limited excavation control apparatus for construction machines
04/10/2002CN1082593C Controller for digging machine
04/09/2002US6369376 Conveyor device
04/09/2002US6367574 Multi-function control system for articulated vehicle
04/09/2002CA2243641C Bolt-on wear runner assembly for material handling/displacement apparatus
04/05/2002CA2358309A1 Drive system for a hydraulic excavator
04/05/2002CA2358273A1 Mining shovel horizontal compensator
04/05/2002CA2358265A1 Boom suspension assembly
04/04/2002WO2001093654A3 Apparatus and method of providing a work machine
04/04/2002US20020038548 System for reducing boom swing oscillation in a backhoe assembly
04/04/2002US20020038547 Neutral override for servo controlled hydrostatic units
04/04/2002DE10046185A1 Seat for cab of construction vehicles or machinery, etc. has devices to pivot it into several positions to the right and to the left
04/04/2002DE10044607A1 Verfahren und Einrichtung zur Regelung eines Lüfterantriebes einer Brennkraftmaschine in Bau- und/oder Arbeitsmaschinen Method and apparatus for controlling a fan drive an internal combustion engine in construction and / or machinery
04/03/2002EP1193400A2 Hydraulic circuit of construction machine
04/03/2002EP1193351A1 Quick coupler device of working machine
04/03/2002EP1193164A1 A cab for earth-moving machines
04/03/2002EP0934448B1 Electronic ride control system for off-road vehicles
04/03/2002EP0879921B1 Hydraulic circuit for hydraulically driven working vehicles
04/03/2002CN1343284A Control system for hydraulic transformer
04/03/2002CN1082117C 3关节式挖掘机的操作控制装置 Operation control unit 3-articulation type excavator
04/03/2002CN1082116C Feedback device of heavy duty equipment