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)
06/1996
06/06/1996WO1996017136A1 Tractive force control apparatus and method
06/05/1996EP0715032A1 Tool mounting device for rotor of a machine
06/05/1996EP0715031A2 Hydraulic control system for construction machine
06/05/1996EP0715030A1 Variable gage undercarriage arrangement
06/05/1996EP0715029A1 Hydraulic circuit apparatus for hydraulic excavators
06/05/1996EP0714425A1 Process and composition for purifying semiconductor process gases to remove lewis acid and oxidant impurities therefrom
06/05/1996CN1123887A Motor cavitation prevention device for hydraulic system
06/05/1996CN1123863A Fluid pressure control system for hydraulic excavators
05/1996
05/28/1996US5520500 Method and apparatus for tilting a skid steer loader cab
05/28/1996US5520499 Programmable ride control
05/28/1996US5520259 Supporting structure for an operator cabin on construction equipment
05/28/1996US5520087 Control device for hydraulically operated machine
05/23/1996WO1996015394A1 Method of controlling speed change of hydraulic drive device for vehicle and speed change device
05/23/1996WO1996015326A1 Device and method for controlling attachment of construction machine
05/23/1996WO1996015009A1 Safety arrangement
05/22/1996CN1123046A Improvements in coal and rock picks
05/21/1996US5518358 Skid steer loader with tiltable cab
05/17/1996WO1996014476A1 Working vehicle
05/15/1996EP0711876A1 Area-limited digging control device for construction machines
05/15/1996EP0528042B1 System for controlling revolution frequency of prime mover in hydraulically driven vehicle
05/15/1996CN1122415A Straight travelling apparatus for heavy construction equipment
05/14/1996US5516249 Exoskeleton with kinesthetic feedback and robotic control
05/14/1996US5516176 Resilient supporting device for operator cabin
05/14/1996US5515927 Control unit for controlling load on a bulldozer in the case of manual intervention
05/09/1996WO1996013669A1 Energy recovery device
05/09/1996DE4439137A1 Hydraulic pivot joint for two-frame swivel connection
05/08/1996EP0710748A1 Locking pin
05/07/1996US5513551 Hydraulic control system
05/07/1996US5513491 Hydraulic vibration damping system for machines provided with tools
05/01/1996EP0709579A2 Straight travelling apparatus for heavy construction equipment
04/1996
04/30/1996US5511458 Automatic cushioning control apparatus for cylinder of working machine
04/27/1996CA2169048A1 Open cast mining apparatus
04/25/1996WO1996012110A1 Counter-balance valve
04/25/1996WO1996012069A1 Earthmoving machine
04/24/1996EP0708280A1 Gland packing
04/24/1996EP0708252A1 Control valve with variable priority function
04/24/1996EP0707679A1 Material handling machine
04/23/1996US5510987 Shock prevention apparatus for hydraulic/air-pressure equipment and method thereof
04/23/1996US5509220 Track trencher propulsion system and process
04/23/1996CA2149312C Attachment assembly for excavation teeth
04/18/1996WO1996011306A1 Vibrating device for an operating machine for a hydraulic shovel
04/17/1996EP0707151A2 An hydraulic circuit controlling an actuator
04/17/1996EP0707118A1 Aera limiting digging control device for a building machine
04/17/1996EP0706615A1 Power sensing regenerator
04/17/1996CN1120640A Control valve for heavy construction equipment having regeneration function
04/16/1996US5507317 Input apparatus
04/10/1996EP0705984A2 Variable priority device
04/10/1996EP0705944A1 Apparatus for adjusting spacing between caterpillar tracks of a working vehicle
04/10/1996EP0705372A1 Tooth having abrasion resistant material applied thereto
04/10/1996CN1120106A Water supply apparatus without water pump for high building
04/10/1996CN1120105A Device for bucket fluid regeneration of hydraulic system of construction vehicle
04/09/1996CA2046808C Method for controlling the movement of hydraulically movable work equipment and a path control arrangement
04/04/1996WO1996010116A1 Tilt rate compensating implement system and method
04/04/1996CA2173126A1 Tilt rate compensating implement system and method
04/03/1996EP0704630A2 Variable priority device for heavy construction equipment
04/03/1996EP0704629A2 Mono-block control valve with regeneration conduit
04/03/1996EP0704628A1 Motor cavitation prevention device for hydraulic system
04/03/1996EP0704578A1 Device for bucket fluid regeneration of hydraulic system of construction vehicle
04/03/1996CN1119717A Control valve with variable priority dunction
04/03/1996CN1119692A Variable priority device for heavy construction equipment
04/03/1996CN1119691A Variable priority device
04/02/1996US5503232 Steering system for a bulldozer
04/02/1996US5502905 Reversible earthworking tooth
04/02/1996CA2067431C Amphibious hydraulic shovels and truck system with vertically adjustable control cabs
03/1996
03/28/1996WO1996009478A1 Hydraulic rotary actuator
03/28/1996WO1996008959A1 Working machine
03/27/1996EP0703321A1 Pivotable implement for construction machinery
03/27/1996EP0702756A1 Safety arrangement on hydraulic piston-cylinder units
03/27/1996EP0629781B1 Hydraulic regenerator
03/21/1996WO1996008652A1 Capacity controller of variable capacity hydraulic pump
03/21/1996WO1996008612A1 Hydraulic fastening device and method
03/20/1996CN1118893A Automatic travel speed control device for hydraulic excavators
03/19/1996US5499684 Geographic surface altering implement control system
03/19/1996US5499503 Hydraulic swing circuit
03/13/1996EP0436707B1 Method of producing dipotassium-ascorbate-2-sulphate
03/12/1996US5497805 Drive control system for hydraulic machine
03/12/1996US5497568 Integrated group of excavator control assemblies
03/07/1996WO1996006989A1 Swing construction vehicle
03/07/1996WO1996006988A1 Hydraulic circuit for boom cylinder of hydraulic shovel
03/07/1996DE19532769A1 Fluid pressure control system for hydraulic excavator with top rotating frame and jib
03/06/1996EP0446353B1 Operation automating apparatus of hydraulic driving machine
03/06/1996EP0431011B1 An implement positioning control system for construction machines
03/05/1996US5496131 Tool for road planing cutter
03/05/1996US5495685 Excavator bucket
02/1996
02/29/1996DE4430245A1 Pressure dividing cylinder group for hydraulic systems
02/28/1996CN1117749A Sensor positioning apparatus for trench excavator
02/27/1996US5495179 Carrier having interchangeable substrate used for testing of semiconductor dies
02/27/1996US5493950 Variable priority device for swing motor in heavy construction equipment
02/27/1996US5493938 Transmission for heavy construction equipment
02/27/1996US5493798 For controlling a work implement of an excavating machine
02/22/1996DE19530323A1 Hydraulic cylinder control system for earth-moving machine working tools
02/21/1996EP0697060A1 Improvements in coal and rock picks
02/21/1996EP0513393B1 Offset-boom construction machine
02/21/1996EP0433454B1 Hydraulic circuit apparatus
02/21/1996CN1117317A Method and apparatus for operating geography-altering machinery relative to a work site
02/21/1996CN1116895A Tooth to adapter couplers
02/20/1996US5491915 Locking pin apparatus
02/15/1996WO1996004482A1 Pressure compensating valve
02/15/1996WO1996004481A1 Directional control valve
02/15/1996WO1996004431A1 Valve apparatus for preventing fall of working machine