| 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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| 01/22/1998 | WO1998002620A1 Hitch assembly for the front frame of an articulated construction machine |
| 01/22/1998 | WO1998002619A1 Frame assembly for an articulated construction machine |
| 01/22/1998 | WO1998002618A2 Sealed pin joint assembly |
| 01/22/1998 | DE19730780A1 Electronic control system e.g. of hydraulic fluidic flow power valves system used for machine tools |
| 01/22/1998 | DE19730773A1 Electronic controller for earth mover |
| 01/22/1998 | DE19730105A1 Control system for limiting the motion of a machine such as an earth moving machine |
| 01/22/1998 | DE19729387A1 Prioritätsvariable Vorrichtung für ein Hydrauliksystem von Baugerät Variable priority device for a hydraulic system of construction equipment |
| 01/22/1998 | DE19729386A1 Lenkvorrichtung für Baugerät A steering device for construction equipment |
| 01/22/1998 | DE19624288C1 Axle for wheel excavator with lamella brake in wheel hub |
| 01/21/1998 | EP0819795A1 Hydraulic circuit for hydraulic machine |
| 01/21/1998 | EP0819777A1 Cemented carbide body with improved high temperature and thermomechanical properties |
| 01/21/1998 | CN1170831A Hydraulic system for power loaders |
| 01/20/1998 | US5709085 Method of cooling the hydraulic fluid in the working circuit of a construction machine, in particular a hydraulic excavator |
| 01/20/1998 | US5709083 Hydraulic swing motor deceleration control |
| 01/20/1998 | US5709043 Excavating tooth |
| 01/18/1998 | CA2181426A1 Attachment system for mounting road maintenance equipment on a vehicle |
| 01/15/1998 | WO1998001631A1 Upper part turning body structure of hydraulic shovel |
| 01/15/1998 | WO1998001331A1 Travelling brake control device for industrial vehicle and control method |
| 01/15/1998 | DE19729167A1 Hydrauliksystem für Fahrlader Hydraulic System for LHD |
| 01/14/1998 | EP0818583A1 Swing type hydraulic excavator |
| 01/14/1998 | EP0818582A1 Excavator |
| 01/14/1998 | EP0503073B1 Hydraulic control system in construction machine |
| 01/13/1998 | US5707202 Material handling machine |
| 01/13/1998 | US5706657 For use on a machine |
| 01/08/1998 | WO1998000629A1 Dipper door actuated lube pumping system |
| 01/08/1998 | WO1998000618A1 Analog control |
| 01/08/1998 | CA2230818A1 Dipper door actuated lube pumping system |
| 01/07/1998 | EP0816579A2 Front control system for construction machine and oil temperature indicator |
| 01/07/1998 | EP0816578A2 Front control system, area setting method and control panel for construction machine |
| 01/07/1998 | EP0816577A1 Hydraulic control circuit for working components, in particular in earth-moving machines |
| 01/07/1998 | EP0816576A1 Construction machine |
| 01/07/1998 | EP0816575A2 Hydraulic excavator |
| 01/07/1998 | EP0816573A2 Front control system for construction machine |
| 01/07/1998 | EP0756653B1 Method and apparatus for monitoring and coordination of multiple geography-altering machines on a work site |
| 01/07/1998 | CN1169495A Front-end control device for building machine, region setting method and operation disk |
| 01/07/1998 | CN1169494A Front part control device for building machine and its oil-temp. display device |
| 01/06/1998 | US5704429 Control system of an excavator |
| 01/06/1998 | US5704142 Excavator data acquisition and control system and process |
| 01/06/1998 | US5704141 Contact prevention system for a backhoe |
| 01/04/1998 | CA2198405A1 Hydraulic control circuit for working components, in particular in earth-moving machines |
| 01/02/1998 | DE19726822A1 Movement control device for excavator tool |
| 01/02/1998 | DE19625393A1 Drehwerksteuerung mit doppelseitiger Bremsung Slew drive control with double-sided braking |
| 12/31/1997 | CN1168942A Control apparatus for hydraulic excavator |
| 12/30/1997 | US5701933 Hydraulic control system having a bypass valve |
| 12/30/1997 | US5701796 Hydraulic apparatus for traveling |
| 12/30/1997 | US5701793 Method and apparatus for controlling an implement of a work machine |
| 12/30/1997 | US5701691 Region limiting excavation control system for construction machine |
| 12/29/1997 | EP0814207A2 Auxiliary interlock control system for power machine |
| 12/29/1997 | EP0814206A1 Battery-driven hydraulic excavator |
| 12/29/1997 | EP0814205A2 Boom for a vehicle |
| 12/24/1997 | WO1997048917A1 An auxiliary hydraulic power unit |
| 12/24/1997 | WO1997048860A1 Digging machine |
| 12/23/1997 | US5699665 Control system with induced load isolation and relief |
| 12/18/1997 | WO1997047826A1 Hydraulique drive device |
| 12/18/1997 | WO1997047489A1 Apparatus for diagnosing self-travelling vehicle |
| 12/17/1997 | EP0812965A1 Battery-driven working machine |
| 12/17/1997 | EP0812964A1 Hydraulic actuator operation controller |
| 12/16/1997 | US5699248 Running slip control system for a bulldozer |
| 12/16/1997 | US5699247 Fuzzy control system and method for hydraulic backhoe or like excavator |
| 12/16/1997 | CA2129004C Lock assembly for wearable structure |
| 12/11/1997 | WO1997046766A1 Work machine with operator's cabin |
| 12/11/1997 | WO1997046762A1 Rotating device |
| 12/11/1997 | DE19724110A1 Drive arrangement for water-borne vehicles, esp. dredgers or suction dredgers |
| 12/10/1997 | EP0811728A1 Method for controlling an excavator |
| 12/10/1997 | EP0811726A1 Bucket depth and angle controller for excavator |
| 12/10/1997 | CN1167217A Engine/pump controller for loading-machine |
| 12/04/1997 | WO1997045659A1 Backpressure control circuit for hydraulic drive device |
| 12/04/1997 | WO1997044994A1 Plow blade |
| 12/03/1997 | EP0810497A1 Method of output correction for control apparatus, the control apparatus, and hydraulic pump control apparatus |
| 12/03/1997 | EP0810331A1 Intelligent attachment to a power tool |
| 12/03/1997 | EP0809737A1 Electrohydraulic proportional control valve assemblies |
| 12/03/1997 | CN1166870A Counter-balance valve |
| 12/03/1997 | CN1166866A Tractive force control apparatus and method of building machinery |
| 12/03/1997 | CN1166559A Feedback device of heavy-duty equipment |
| 12/02/1997 | US5694317 Blade control system for a bulldozer |
| 12/02/1997 | US5692541 Hydraulic joystick |
| 12/02/1997 | US5692427 Flow reinforcement directional control valve for a hydraulic circuit |
| 12/02/1997 | US5692377 Apparatus for controlling lifting operation |
| 12/02/1997 | US5692376 Control circuit for a construction machine |
| 11/27/1997 | WO1997044536A1 Rotary mechanism control system with bilateral braking |
| 11/27/1997 | WO1997044535A1 Rotary mechanism control with power supply |
| 11/26/1997 | EP0808766A1 Caterpillar |
| 11/26/1997 | CN1166192A Control device for construction machine |
| 11/26/1997 | CN1166191A Controller for excavators |
| 11/26/1997 | CN1165930A Heavy equipment control valve with variable feedback |
| 11/26/1997 | CN1165896A Path control device of building machinery |
| 11/26/1997 | CN1165895A Interference preventer of building machinery |
| 11/25/1997 | USRE35669 Ram guard |
| 11/20/1997 | WO1997043492A1 Protector for power shovel |
| 11/20/1997 | WO1997043491A1 Improvements in and relating to slew devices |
| 11/20/1997 | CA2287912A1 Improvements in and relating to slew devices |
| 11/19/1997 | EP0807720A1 Hydraulic working machine |
| 11/19/1997 | EP0807719A1 Hydraulic working machine |
| 11/19/1997 | CN1165570A Method of output correction for control apparatus, the control apparatus and hydraulic pump control apparatus |
| 11/19/1997 | CN1165550A Hydraulic system |
| 11/19/1997 | CN1165548A Device for controlling the rotation speed of an engine for a hydraulic working machine |
| 11/19/1997 | CN1165225A Bullozing device of bullozer |
| 11/18/1997 | US5688101 Working unit of construction equipment with attachment self leveling function |
| 11/13/1997 | DE19618660A1 Hydraulic fluid distributor system for machine on building site |
| 11/12/1997 | EP0806525A2 Hydraulic working machine |