| Patents for E02F 9 - Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups (23,883) |
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| 08/03/1993 | US5232057 Single lever multiple function control mechanism |
| 08/03/1993 | CA1320980C Hydraulic steering systems dampening devices |
| 07/27/1993 | CA1320696C Apparatus for controlling posture of front loader |
| 07/22/1993 | WO1993014321A1 Automatic cushioning control apparatus for cylinder of working machine |
| 07/21/1993 | EP0551591A2 Tiltable assembly for headlamp |
| 07/21/1993 | EP0551589A2 Arrangement for a hydraulic machine |
| 07/21/1993 | EP0551513A1 Hydraulic drive system in construction machine |
| 07/20/1993 | US5228797 Connecting pin device for working machine operating links |
| 07/13/1993 | US5226497 Carrier/excavator remote operating system |
| 07/13/1993 | US5226348 Electro-hydraulic quick drop circuit |
| 07/08/1993 | WO1993013272A1 Attachments for excavating bucket |
| 07/08/1993 | WO1993013271A1 Hydraulic driving apparatus for construction machines |
| 07/08/1993 | DE4218576C1 Mobile building machine with central bend link e.g. wheel loader, dozer, compactor - comprises several assembly groups of which at least one is pivotable in relation to at least one other group. |
| 07/07/1993 | EP0550257A1 Device for controlling multiple hydraulic actuators |
| 07/06/1993 | US5224282 Tooth assembly for a digger bucket |
| 06/30/1993 | EP0549091A2 Working machine with raisable cabin |
| 06/30/1993 | EP0548239A1 Excavating tool tooth. |
| 06/29/1993 | US5224033 Work automation apparatus for hydraulic drive machines |
| 06/24/1993 | DE4139379A1 Mobile remote-controlled machine for demolition, loading, and digging - has hydraulic cylinders, which are fixed to permit independent control consisting of proportional, path and double return valves |
| 06/23/1993 | EP0547378A1 Ultrasonic-control device for a mobile milling machine |
| 06/16/1993 | EP0546239A1 Method for controlling engine for driving hydraulic pump to operate hydraulic actuator for construction equipment |
| 06/16/1993 | EP0545925A1 Load check and pressure compensating valve. |
| 06/15/1993 | US5219411 Adaptive engine output mode setting method based on shoe slip |
| 06/15/1993 | US5218897 Hydraulic circuit apparatus for operating work-implement actuating cylinders |
| 06/15/1993 | US5218895 Electrohydraulic control apparatus and method |
| 06/15/1993 | US5218820 Hydraulic control system with pressure responsive rate control |
| 06/10/1993 | WO1993011364A1 Hydraulic circuit for operating plural actuators and its pressure compensating valve and maximum load pressure detector |
| 06/10/1993 | WO1993011363A1 Energy recovering device |
| 06/09/1993 | EP0545271A1 Flow rate control apparatus for oil-hydraulic pump |
| 06/09/1993 | DE4140423A1 System for regulating pressure of hydraulic working fluid in machine - has hydraulically operated control valve and pressure transducers for signalling pressure to comparator in electronic controller |
| 06/02/1993 | EP0543954A1 Spatial positioning system. |
| 06/01/1993 | US5215425 Tractor towing apparatus |
| 06/01/1993 | US5214916 Control system for a hydraulic work vehicle |
| 05/26/1993 | EP0543025A1 Hydraulic circuit in swingable working apparatus |
| 05/19/1993 | EP0542704A1 Cemented carbide body with increased wear resistance |
| 05/19/1993 | EP0542297A1 Ultrasonic control device for a road-finisher |
| 05/19/1993 | EP0344167B1 Corner guard system having a replaceable corner tooth |
| 05/19/1993 | DE4140755C1 Vertical shaft excavator for digging, loosening and/or loading - has holding bake with bracket with vertical main axis, round which swivels slewing arm |
| 05/18/1993 | US5211014 Hydraulic drive system |
| 05/18/1993 | US5210965 Fabricated bucket tooth |
| 05/14/1993 | CA2082680A1 Cemented carbide body with increased wear resistance |
| 05/13/1993 | WO1993009302A1 Resilient supporting device for operator cabin |
| 05/13/1993 | WO1993009301A1 Automatic greasing system for construction machines and abnormality detecting method therefor |
| 05/12/1993 | EP0541417A1 Guided device controlled by laser beam for a civil-engineering machine |
| 05/12/1993 | EP0541336A1 Hydraulic control system |
| 05/11/1993 | US5209063 Hydraulic circuit utilizing a compensator pressure selecting value |
| 05/11/1993 | US5209001 Trenching machine with longitudinally stabilized main frame for stabilizing digging implement |
| 05/11/1993 | CA1317528C Hydraulic implement regeneration system |
| 05/07/1993 | CA2081834A1 Laser beam guidance device for civil engineering/earthmoving plant |
| 05/06/1993 | DE4221529A1 Elastic shock-damper between moving parts - has damping member in guide acting against tappet movable towards other component |
| 05/06/1993 | DE4137963A1 Valve arrangement for load-independent control of several hydraulic user units - involves ratio of adjusted part flows remaining the same in supply of system with pressure medium |
| 05/05/1993 | EP0539864A1 Excavation device |
| 05/05/1993 | EP0539589A1 Method and unit for controlling vehicle for loading operation |
| 05/05/1993 | CA2082039A1 Hydraulic control system |
| 05/04/1993 | CA1317332C Trenching tool assembly with dual indexing capability |
| 04/29/1993 | WO1993008339A1 Tooth assembly for excavating apparatus |
| 04/29/1993 | WO1993008338A1 Operator cabin of bulldozer |
| 04/29/1993 | DE4135016A1 Heating system for pressure medium in hydraulic circuit - uses continuous measurement of temp. of pressure medium and/or part of circuit |
| 04/29/1993 | DE4135013A1 Hydraulic load-sensing drive system for earth moving machinery - has load signalling, which is blocked when consumer is connected and contains shut=off valve |
| 04/28/1993 | EP0538721A1 Chassis for tracked vehicles |
| 04/28/1993 | CN1071366A Abrasion resistant means |
| 04/27/1993 | US5205657 Thrust cage roller circle |
| 04/27/1993 | US5205181 Manual motion control override apparatus |
| 04/27/1993 | US5205057 Retaining mechanism for a tooth assembly |
| 04/21/1993 | EP0537369A1 Hydraulic driving system in construction machine |
| 04/21/1993 | EP0537349A1 Hydraulic drive system in civil engineering-construction machine |
| 04/20/1993 | US5203678 Valve apparatus and hydraulic drive system |
| 04/20/1993 | US5203214 Engine throttle linkage with motion-reversing feature |
| 04/20/1993 | US5203168 Hydraulic driving circuit with motor displacement limitation control |
| 04/15/1993 | WO1993007343A1 Device for controlling working vehicle in material transfer system |
| 04/15/1993 | WO1993007076A1 Abrasion resistant means |
| 04/14/1993 | EP0536398A1 Hydraulic system |
| 04/13/1993 | US5201378 Skid steer vehicle |
| 04/07/1993 | EP0534946A1 Swinging device for excavators and other heavy plant |
| 04/06/1993 | US5199197 Wear resistant offset sidebar chain |
| 04/06/1993 | US5199193 Working machine |
| 04/06/1993 | CA1315829C Tooth for a digging bucket of an excavator |
| 04/01/1993 | WO1993006315A1 Fine operation mode change-over device for hydraulic excavator |
| 04/01/1993 | WO1993006314A1 Hydraulic oil amount change-over controlling device for hydraulic excavator |
| 04/01/1993 | WO1993006313A1 Electronic implement control |
| 04/01/1993 | DE4131294A1 Earth-moving wheel loader |
| 04/01/1993 | DE4127424A1 Glass window for metal door - consists of pane of glass mounted in metal frame which is clamped to door |
| 03/31/1993 | EP0533958A1 Hydraulic driving system in construction machine |
| 03/31/1993 | EP0533953A1 Hydraulic driving system in construction machine |
| 03/30/1993 | US5198800 Alarm system for constructional machine |
| 03/30/1993 | US5197864 On-off pressure cutoff control for a variable displacement hydraulic pump |
| 03/30/1993 | US5197283 Hydraulic-motor drive circuit system with anti-cavitation control |
| 03/24/1993 | EP0533559A1 Pincer grab excavator |
| 03/24/1993 | EP0533558A1 Pincer grab excavator |
| 03/24/1993 | EP0533118A1 Earth moving machine, in particular wheel loader |
| 03/24/1993 | EP0532756A1 Device for and method of controlling vehicle for loading work |
| 03/23/1993 | US5195864 Hydraulic system for a wheel loader |
| 03/23/1993 | CA1314790C Intuitive joystick control for a work implement |
| 03/18/1993 | WO1993005301A1 Valve device |
| 03/18/1993 | WO1993005244A1 Hydraulic vibration dampening system for machines provided with tools |
| 03/18/1993 | DE4221943A1 Hydraulikanlage fuer mit arbeitsgeraeten versehene arbeitsmaschinen Hydraulic system for work tools provided with operating machine |
| 03/18/1993 | DE4130293A1 Mining machine spherical bearing - has damper formed by silicon oil in chamber between outer rings carried by hydraulic cylinder |
| 03/17/1993 | EP0532195A2 Method and apparatus for controlling an implement |
| 03/17/1993 | EP0531603A1 Composite tooth for earthmovers |
| 03/16/1993 | US5194711 Cutting using high energy radiation |