| Patents for E02F 3 - Dredgers; Soil-shifting machines (20,930) |
|---|
| 12/31/1985 | US4561342 Series self-leveling valve |
| 12/31/1985 | US4561199 Combination spacer and lifting device for machinery incorporating a bucket |
| 12/31/1985 | US4561198 Method and apparatus for scarifying a railroad crib |
| 12/31/1985 | CA1198842A1 Method and apparatus for dragline tightline protection |
| 12/24/1985 | US4560318 Back hoe fork lifting device |
| 12/24/1985 | US4560009 Apparatus for pulverizing aggregate masses of frangible materials on and below earth surfaces |
| 12/24/1985 | CA1198502A1 Excavating depth control for a dredge vessel |
| 12/24/1985 | CA1198497A1 Anti-tightline control system and method for dragline type equipment |
| 12/18/1985 | EP0164366A1 A material working machine. |
| 12/17/1985 | US4558791 Furnace delining apparatus |
| 12/17/1985 | US4558515 For attachment to the boom structure/hydraulic cylinder of a backhoe |
| 12/17/1985 | CA1198091A1 Quick attachment carrier assembly |
| 12/17/1985 | CA1198090A1 Knock-down construction for front end loader |
| 12/10/1985 | CA1197864A1 Ditcher method and apparatus |
| 12/04/1985 | EP0162846A1 Apparatus for controlling an earthmoving implement. |
| 12/03/1985 | US4556256 Cutting appliances for use in tunnel driving operations |
| 12/03/1985 | CA1197598A1 Work-vehicle with rolling-control mechanism |
| 11/27/1985 | EP0162731A1 Process for the preparation of sports grounds, device for carrying out this process and sports grounds obtained thereby |
| 11/27/1985 | EP0162729A2 Rotary rock and trench-cutting saw |
| 11/26/1985 | US4554979 Conduit arrangement for tilt cylinder of a bulldozer |
| 11/26/1985 | US4554978 Quick attach tractor mounting assembly for agricultural dozer and loader implement |
| 11/21/1985 | WO1985005139A1 Material directing device for an auger scraper |
| 11/21/1985 | EP0161666A2 Trailing arm suspension |
| 11/19/1985 | US4553899 High lift truck with telescoping boom assemblies |
| 11/19/1985 | US4553881 Slurry pump tram control apparatus |
| 11/19/1985 | US4553608 Scraper with ripper assembly |
| 11/19/1985 | US4553605 Work-vehicle with rolling-control mechanism |
| 11/12/1985 | US4552503 Excavating vehicle |
| 11/12/1985 | US4552226 Hydraulically controlled bulldozer-blade |
| 11/12/1985 | US4552084 Suction dredger |
| 11/07/1985 | WO1985004917A1 Quick coupling attachment for operating tools |
| 11/07/1985 | WO1985004916A1 Excavation apparatus |
| 11/05/1985 | US4550513 For use with earth moving equipment |
| 11/05/1985 | CA1196349A1 Dredging apparatus |
| 10/23/1985 | EP0158792A1 Power shovel |
| 10/22/1985 | US4548543 Quick attachment device |
| 10/22/1985 | CA1195661A1 Earth-working machine |
| 10/22/1985 | CA1195543A1 Snow shovel |
| 10/16/1985 | EP0157769A1 Dirt road smoothing apparatus |
| 10/15/1985 | US4547162 For anchoring a dredge barge in very deep water |
| 10/15/1985 | US4546996 Multi-surface stabilizer pad assembly |
| 10/15/1985 | CA1195293A1 Device for coupling and uncoupling front loader to agricultural tractor |
| 10/10/1985 | WO1985004440A1 Hitch assemblies |
| 10/10/1985 | WO1985004435A1 Paving machine |
| 10/09/1985 | EP0156954A1 Supporting and depth adjusting device for attachments which are mounted to the boom of excavators, earth moving vehicles, front loaders or the like |
| 10/08/1985 | US4545721 Combined lift fork and bucket device for attachment to a vehicle |
| 10/08/1985 | US4545720 Quick coupler assembly |
| 10/08/1985 | US4545439 Apparatus for determining the true cross slope of a blade |
| 10/08/1985 | CA1194843A1 Vehicle with detachable implement |
| 10/01/1985 | US4544176 Tractor mounted hydraulic control mechanism for an earth working tool |
| 10/01/1985 | US4543719 Shear apparatus |
| 09/26/1985 | WO1985004210A1 Casting of structural walls |
| 09/25/1985 | EP0155869A1 Installation for the extraction of minerals from the sea-bed |
| 09/24/1985 | US4542940 Method and apparatus for cutting a trench through rock-like material |
| 09/24/1985 | US4542929 Articulating clam type grapple for a backhoe |
| 09/24/1985 | US4542600 Method for controlling the depth of dragline excavating operations |
| 09/24/1985 | CA1194001A1 Hinge mechanisms |
| 09/17/1985 | CA1193498A1 Synchronous vibratory impact hammer |
| 09/11/1985 | EP0154439A1 Improved excavator bucket |
| 09/10/1985 | CA1193231A1 Vehicle frame |
| 09/03/1985 | US4538955 Adjustable tower for front end tractor loaders |
| 09/03/1985 | US4538848 Grab |
| 08/27/1985 | US4537556 Reciprocating backhoe bucket |
| 08/27/1985 | US4537259 Blade control device |
| 08/27/1985 | US4536976 Branch cutter mounted on front loader bucket |
| 08/21/1985 | EP0151788A1 Ball screw actuator |
| 08/21/1985 | EP0047245B1 Swing motor mounting arragement |
| 08/20/1985 | US4536789 Apparatus for observation in a high velocity liquid stream |
| 08/20/1985 | US4536037 Cutting tooth for strip mining apparatus |
| 08/20/1985 | US4535847 Tractor with three-point linkage connecting scraper thereto and automatic tilt control |
| 08/20/1985 | US4535555 Trencher with plural digging wheels having adjustable inclination |
| 08/20/1985 | CA1192165A1 Grapple rake for backhoe |
| 08/14/1985 | EP0151325A2 Working depth control system for vehicle with ground working implement |
| 08/14/1985 | EP0151324A2 Working depth control system for vehicle with ground working implement |
| 08/14/1985 | EP0151322A2 Working depth control system for vehicle with ground working implement |
| 08/13/1985 | US4534431 Supporting feeder assembly for material handling machines |
| 08/13/1985 | US4534268 Hydraulic fluid circuit of hydraulic shovel |
| 08/13/1985 | CA1191877A1 Suspension for a tractor-scraper |
| 08/07/1985 | EP0151101A2 Tractor-mounted excavator assembly |
| 08/06/1985 | CA1191513A1 Method for suctioning submerged bottom material and a system for carrying out said method |
| 08/06/1985 | CA1191488A1 Mobile loading apparatus and method |
| 08/06/1985 | CA1191486A1 Wheel loaders |
| 08/06/1985 | CA1191485A1 Backhoe slide frame and swing mechanism |
| 08/01/1985 | WO1985003320A1 High strength bucket |
| 08/01/1985 | WO1985003264A1 A load carrying and tipping vehicle |
| 07/31/1985 | EP0150154A2 Multipurpose civil engineering machine |
| 07/30/1985 | US4531883 Backhoe stabilizer system |
| 07/23/1985 | US4530174 Drive for elevating mechanism |
| 07/18/1985 | WO1985003096A1 Excavator |
| 07/16/1985 | US4529239 Grapple attachment for log loader |
| 07/16/1985 | US4529041 Soil scraper and leveler |
| 07/16/1985 | US4528892 Hydraulic circuit system for construction machine |
| 07/09/1985 | CA1190250A1 Apparatus for positioning a drag nozzle carried by a suction tube |
| 07/02/1985 | US4526413 Remote controlled self-powered excavator apparatus |
| 07/02/1985 | US4526278 Board road bundle cradle |
| 07/02/1985 | US4526238 Land leveling device |
| 06/26/1985 | EP0146009A1 Device for driving ground anchors for anchoring fluid conveying pipelines to the ground |
| 06/25/1985 | US4524836 Scraper with dual-direction blade tilt control |
| 06/25/1985 | US4524532 For attachment to earth-moving vehicles |
| 06/25/1985 | CA1189486A1 Heavy breaking giant excavating equipment |