| Patents for E02F 3 - Dredgers; Soil-shifting machines (20,930) |
|---|
| 04/17/1996 | CN1120621A Soil digging machine used under underground obstacle |
| 04/16/1996 | US5507352 Block apparatus and method for changing dozer blade pitch |
| 04/16/1996 | US5507107 Hoisting boom assembly |
| 04/10/1996 | EP0705944A1 Apparatus for adjusting spacing between caterpillar tracks of a working vehicle |
| 04/10/1996 | EP0705943A1 Blade device |
| 04/10/1996 | EP0705371A1 Improved bucket with screening device |
| 04/10/1996 | CN2224226Y Scraping type earth mover |
| 04/10/1996 | CN2224225Y Caterpillar semi-mounted self scraper |
| 04/09/1996 | CA2046808C Method for controlling the movement of hydraulically movable work equipment and a path control arrangement |
| 04/06/1996 | CA2159703A1 Sediment relocation machine |
| 04/04/1996 | WO1996010116A1 Tilt rate compensating implement system and method |
| 04/04/1996 | DE4434906A1 Underground excavating shovel |
| 04/04/1996 | CA2173126A1 Tilt rate compensating implement system and method |
| 04/03/1996 | EP0704577A1 Quick-coupling for connecting implements to an excavator |
| 04/03/1996 | CN1119884A Clamshell grab for drilling cylindrical holes |
| 04/03/1996 | CN1119882A Process and device for precisely maintaining the vertical excavation direction of a subterranean curtain |
| 04/02/1996 | US5503232 Steering system for a bulldozer |
| 04/02/1996 | CA2092144C Lift limit device for a load lifting mechanism |
| 04/02/1996 | CA2067431C Amphibious hydraulic shovels and truck system with vertically adjustable control cabs |
| 03/28/1996 | WO1996008956A1 An equipment for the attachment of an accessory to the boom of a working machine |
| 03/27/1996 | EP0703321A1 Pivotable implement for construction machinery |
| 03/27/1996 | EP0702756A1 Safety arrangement on hydraulic piston-cylinder units |
| 03/26/1996 | US5501570 Anti-rollback mechanism for a loader mechanism of an off-highway implement |
| 03/26/1996 | US5501024 Power bucket |
| 03/20/1996 | EP0702111A2 Radial scraper |
| 03/19/1996 | US5499684 Geographic surface altering implement control system |
| 03/19/1996 | US5499463 Power shovel with variable pitch braces |
| 03/19/1996 | CA2081429C Trip system for cam locking latch in a mounting structure for a loader attachment |
| 03/13/1996 | EP0701027A1 Excavating attachment |
| 03/12/1996 | US5497569 Groomer attachment for forklifts |
| 03/12/1996 | US5497568 Integrated group of excavator control assemblies |
| 03/12/1996 | US5497567 Excavating machine for digging a ditch |
| 03/12/1996 | CA2093589C Trenching attachment for an earth moving bucket |
| 03/07/1996 | WO1996006989A1 Swing construction vehicle |
| 03/07/1996 | WO1996006988A1 Hydraulic circuit for boom cylinder of hydraulic shovel |
| 03/07/1996 | DE4424739A1 Concrete crushing tongs with first frame=shaped tong jaw |
| 03/06/1996 | EP0446353B1 Operation automating apparatus of hydraulic driving machine |
| 03/06/1996 | EP0431011B1 An implement positioning control system for construction machines |
| 03/05/1996 | US5496131 Tool for road planing cutter |
| 03/05/1996 | US5495898 Blade control system for motor graders |
| 03/05/1996 | US5495685 Excavator bucket |
| 02/29/1996 | WO1996006231A1 Method for making a working edge of a working plate and a corresponding working edge of a working plate |
| 02/28/1996 | EP0698688A1 Machine for removing and breaking pavement |
| 02/28/1996 | CN1117749A Sensor positioning apparatus for trench excavator |
| 02/27/1996 | US5494396 Coupling device for a work implement |
| 02/27/1996 | US5494395 Driving machine with an articulated boom |
| 02/27/1996 | US5493798 For controlling a work implement of an excavating machine |
| 02/27/1996 | US5493796 Pipeline padding apparatus |
| 02/27/1996 | CA2157075A1 Door brake |
| 02/22/1996 | DE19530323A1 Hydraulic cylinder control system for earth-moving machine working tools |
| 02/21/1996 | EP0697049A1 Detachable link for an endless cutting or kerfing chain |
| 02/21/1996 | EP0513393B1 Offset-boom construction machine |
| 02/21/1996 | CN2220491Y Bulldozer |
| 02/20/1996 | US5493494 Method and apparatus for operating compacting machinery relative to a work site |
| 02/20/1996 | US5491914 Bucket equipped with mixing device, excavation machine having the bucket, and soil improvement method using the excavation machine |
| 02/20/1996 | US5491913 Control system for the suction line relief valve of a hydraulic dredge |
| 02/15/1996 | DE4439617C1 Equipment for recovering explosive objects in ground |
| 02/13/1996 | US5490339 Trenching system for earth surface use, as on paved streets, roads, highways and the like |
| 02/07/1996 | EP0695386A1 Implement coupling for excavator or loader |
| 02/06/1996 | US5490081 Working tool operation range limiting apparatus |
| 02/06/1996 | CA2095558C Structure for mounting hydraulic hoses for a power loader |
| 02/06/1996 | CA1338029C Towed soil leveling system with rear pivoted pulverizing roller |
| 02/01/1996 | WO1996002708A1 Concrete breaking pliers |
| 02/01/1996 | WO1996002707A1 Process for exactly positioning the tilting outfit mounted on the descending lift frame of movable construction machines |
| 02/01/1996 | WO1996002706A1 Power actuator for attachment plate |
| 01/31/1996 | EP0693868A1 Attachment for a grab implement |
| 01/30/1996 | US5487428 Straight-ahead traveling control system for a bulldozer |
| 01/30/1996 | US5487230 Tool actuator with adjustable attachment mount |
| 01/30/1996 | US5487229 Apparatus for pneumatic excavation |
| 01/26/1996 | CA2143085A1 High visibility coupler for front end loader |
| 01/25/1996 | DE4418580C1 Excavator shovel complete with swivel cover |
| 01/24/1996 | CN2218201Y Water power dredger for water reservoir |
| 01/23/1996 | US5486085 Bladed vehicle with load gripping arms |
| 01/23/1996 | US5486084 Multiple purpose material handling and working apparatus |
| 01/23/1996 | US5485885 Dozing system for a bulldozer |
| 01/23/1996 | US5485689 Bucket crusher |
| 01/18/1996 | DE4442135C1 Clearance device for moving soil |
| 01/18/1996 | DE4437300A1 Verfahren und Einrichtung zur lagegerechten Positionierung der an einem abwärts sich bewegenden Hubgerüst einer mobilen Arbeitsmaschine kippbar angeordneten Arbeitsausrüstung Method and device for correct positioning of the down on a moving mast of a mobile machine tilted arranged work equipment |
| 01/18/1996 | DE4424740A1 Betonbrechzange Concrete-crushing pincers |
| 01/17/1996 | EP0692580A1 Excavating, sieving and grading device for working crawler |
| 01/17/1996 | EP0692579A1 Hydraulically actuated backhoe sliding mechanism |
| 01/17/1996 | CN2217645Y Multi-cutter-disk ejector-tube tunneller |
| 01/16/1996 | US5484250 Coupling for heavy-duty machine |
| 01/11/1996 | WO1996000820A1 Hydraulic circuit apparatus for hydraulic excavators |
| 01/10/1996 | EP0691186A1 Two-joint arm mechanism equipped with bi-articular driving means, and method for drive controlling each of driving means |
| 01/10/1996 | EP0690943A1 Process and device for precisely maintaining the vertical excavation direction of a subterranean curtain |
| 01/10/1996 | EP0399043B1 Method of operating a working machine for construction vehicles |
| 01/10/1996 | CN2217037Y Machine for dredging |
| 01/08/1996 | WO1996023128A1 Levelling rail |
| 01/03/1996 | EP0689636A1 Clamshell grab for drilling cylindrical holes |
| 01/03/1996 | CN2216543Y Soil-shafting machine dipper with loosener |
| 01/02/1996 | US5480291 Underwater excavation apparatus |
| 01/02/1996 | US5480276 Three function control mechanism |
| 01/02/1996 | US5479729 Method and apparatus for controlling excavation eqiupment |
| 12/28/1995 | WO1995035418A1 Concrete demolisher |
| 12/26/1995 | US5478139 Mobile digging/cutting system |
| 12/26/1995 | US5478019 Universal breaker |
| 12/26/1995 | US5477770 Valve control unit for hydraulic actuator |
| 12/26/1995 | US5477679 Apparatus for controlling revolution speed of prime mover for hydraulically propelled work vehicle |
| 12/26/1995 | US5477677 Energy recovery device |