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)
02/1995
02/08/1995EP0637788A1 Control apparatus for hydraulic actuator
02/08/1995EP0637693A1 Control means for a hydraulic motor
02/08/1995EP0637650A1 Steering switch integral with an implement control lever
02/08/1995EP0637533A1 Support device for a recovery vehicle
02/07/1995US5386653 Tooth to adapter interface
02/07/1995US5386652 Cylinder guard
02/07/1995CA2070360C Lifting stool for a support tub of a dragline excavating machine
02/05/1995CA2129373A1 Supporting device for a rescue vehicle
02/02/1995WO1995003492A1 Apparatus and method for automatically compensating for dead zone of a hydraulically driven machine
02/02/1995WO1995003465A1 Method and device for controlling automatic opening and/or closing of a window of a cab of a working vehicle
02/02/1995DE4325772A1 Drive system with a signal transmitter
02/01/1995EP0533674B1 Electrohydraulic control apparatus and method
02/01/1995EP0454729B1 Trenching tool assembly with dual indexing capability
01/1995
01/31/1995US5385689 Inert support containing active scavenging species formed by depositing sodium, potassium, rubidium and/or cesium or their alloys and pyrolyzing
01/26/1995WO1995002734A1 Dredge
01/25/1995CN2188111Y Scraper pan cutter
01/24/1995US5383532 Foot pedal locking device for cargo-handling vehicle
01/24/1995US5383390 Multi-variable control of multi-degree of freedom linkages
01/19/1995DE4344894A1 Method of controlling the operation of an excavator having an electronic micromodule
01/18/1995EP0633968A1 Work vehicle implement lever lock.
01/12/1995WO1995001481A1 Spool and wedge assembly and method of use thereof
01/12/1995WO1995001409A1 Process and composition for purifying semiconductor process gases to remove lewis acid and oxidant impurities therefrom
01/12/1995WO1994025770A3 Power sensing regenerator
01/12/1995CA2164831A1 Spool and wedge assembly and method of use thereof
01/11/1995EP0428599B1 Cutter bit
01/11/1995EP0425552B1 Cutter bit and tip
01/10/1995US5379535 Replaceable excavating tooth assembly
01/05/1995WO1995000743A1 Method of mining
01/05/1995WO1995000715A1 Ripper system
01/05/1995WO1995000348A1 Engineering vehicle with lockable fluid suspension
01/05/1995CA2165549A1 Engineering vehicle with lockable fluid suspension
01/04/1995EP0632355A2 Discharge flow control system and method in hydraulic pump
01/04/1995EP0632168A1 Transmission for heavy construction equipment
01/04/1995EP0632167A2 Apparatus and method for controlling hydraulic construction equipment
01/03/1995US5377777 Apparatus and method for signalling coincident machine conditions
01/03/1995US5377432 Deep excavator
01/03/1995CA2124051A1 Bucket base edge protector assembly
12/1994
12/28/1994EP0499640B1 Sound- and heat-proofing apparatus of hydraulic operation valve
12/27/1994US5375350 Excavating tool tooth
12/27/1994US5375348 Deep excavator
12/27/1994US5375347 Bucket wheel with supporting body
12/27/1994CA2031509C Control lever assembly
12/21/1994EP0629781A1 Hydraulic regenerator
12/14/1994EP0628665A1 Apparatus for controlling rotational speed of a prime mover of a construction machine
12/14/1994EP0414751B1 Bit assembly utilizing carbide insert
12/13/1994US5371959 Pointing device carried by digging arm of excavator, for dynamically indicating location and direction of extension of underground cable
12/08/1994WO1994028257A1 Tooth to adapter interface
12/08/1994CA2138531A1 Tooth to adapter interface
12/07/1994EP0386264B1 Engine output controller in a caterpillar vehicle
12/06/1994CA1333416C Pivotal movement control device for boom-equipped working machine
12/01/1994DE4342455A1 Hierarchical control system for an excavator
12/01/1994DE4317689A1 Wheeled loader
12/01/1994DE4317524A1 Valve
11/1994
11/30/1994EP0626025A1 Lock assembly for wearable structure
11/29/1994US5368527 Hydromechanical drive unit
11/29/1994US5368119 Cabin, especially for a cross-country vehicle
11/24/1994WO1994027052A1 Driving controller of hydraulic machine
11/24/1994WO1994027027A1 Improvements in coal and rock picks
11/24/1994WO1994026988A1 Coordinated control for a work implement
11/24/1994CA2162292A1 Improvements in coal and rock picks
11/23/1994EP0625614A2 Multipurpose construction vehicle
11/23/1994EP0625102A1 Steering stick for switching or actuating components of a utility vehicle.
11/23/1994EP0407618B1 Hydraulic drive travelling system
11/22/1994US5365737 Hydraulically-operated equipment for construction machinery
11/16/1994CN1095001A Tooth assembly with leaf spring retainer
11/11/1994CA2119396A1 Tooth assembly with leaf spring retainer
11/10/1994WO1994025770A2 Power sensing regenerator
11/09/1994EP0623753A1 Automatic cushioning control apparatus for cylinder of working machine
11/08/1994US5363304 Method for controlling a hydraulic excavator
11/08/1994US5362142 Combination linkage type rubber crawler
11/08/1994US5361520 Locking pin apparatus
11/08/1994CA1332967C Articulated arm control
11/01/1994US5361211 Control system for automatically controlling actuators of an excavator
11/01/1994US5360312 Three function control mechanism
10/1994
10/27/1994WO1994023964A1 Double action brake valve
10/25/1994CA2015719C Continuously operating open-cast mining device with a cylindrical breaking tool
10/19/1994EP0620371A1 Hydraulic system for supply of open or closed hydraulic functions
10/19/1994EP0620370A1 Hydraulic control valve device and hydaulically driving device
10/19/1994EP0473590B1 A caterpillar-driven excavating machine equipped with a separate working tool
10/18/1994CA2034613C Energy regenerative circuit in a hydraulic apparatus
10/13/1994WO1994023213A1 Controller for hydraulic drive machine
10/13/1994WO1994022706A1 Collapsible mobile vehicle
10/13/1994DE4311732A1 Support for a mobile cable winch
10/11/1994US5353886 Swinging arm
10/11/1994US5353686 Hydraulic circuit for four-position closed-center selector valve controlled by pressure proportional control valve
10/05/1994EP0618334A1 Device and method for coupling wear parts to implement borders for earth moving machines
10/04/1994US5352095 Method for controlling hydraulic pump driven by engine
09/1994
09/29/1994WO1994021925A1 Hydraulic drive for hydraulic work machine
09/28/1994EP0616657A1 Vehicle control console having finger tip controls
09/28/1994EP0616583A1 Cab assembly.
09/27/1994US5349765 Excavator for constructing underground continuous wall and construction method using the excavator
09/27/1994CA1332179C Cutter bit and tip
09/27/1994CA1332178C Cemented carbide tip
09/21/1994EP0615883A1 Control panel for vehicles or worktools
09/21/1994EP0615583A1 Energy recovering device
09/21/1994EP0486491B1 Automatic excavation control system
09/21/1994EP0321475B1 Load responsive system having synchronizing systems between positive and negative load compensation
09/20/1994US5348049 Input apparatus
09/20/1994US5347811 Load-sensing active hydraulic control device for multiple actuators
09/20/1994CA2000900C Method of installing a mining tooth point