| Patents for E02F 3 - Dredgers; Soil-shifting machines (20,930) |
|---|
| 12/05/1984 | EP0127587A1 A mobile crusher unit for clearing rough terrain, preparing road formworks and road beds, operating open-work mines, and the like |
| 12/05/1984 | EP0127549A2 Method of constructing sports grounds, and apparatus for carrrying out this method |
| 12/05/1984 | EP0126732A1 Device for attaching a tool to a vehicle. |
| 12/04/1984 | US4486141 Linkage system for a loader vehicle |
| 12/04/1984 | US4486049 Heavy breaking giant excavating equipment |
| 12/04/1984 | US4485570 Apparatus for mounting a drilling machine on an excavator bucket |
| 12/04/1984 | CA1178980A1 Method and apparatus for dredging rock |
| 11/21/1984 | EP0125736A1 Dredging excavator |
| 11/21/1984 | EP0125242A1 A digging appartus applicable to a bucket loader. |
| 11/20/1984 | US4483984 Phenoxiodinin-5-ium antimicrobial compounds |
| 11/20/1984 | US4483084 Trencher |
| 11/20/1984 | CA1178301A1 Suction hopper dredger |
| 11/14/1984 | EP0124922A1 Hydraulically-controlled bulldozer blade-attachment |
| 11/14/1984 | EP0124646A1 Apparatus for compacting snow |
| 11/13/1984 | CA1177959A1 Range controller for continuously monitoring the position of the boom of heavy machinery |
| 11/13/1984 | CA1177790A1 Excavator bucket linkage |
| 11/08/1984 | WO1984004341A1 Back hoe |
| 11/06/1984 | US4480955 Coupling for earth moving tools etc. |
| 11/06/1984 | CA1177448A1 Quick attachment device |
| 10/31/1984 | EP0123549A2 Motor grader broom |
| 10/30/1984 | US4479741 Device for laying underground or digging up subsea conduits |
| 10/30/1984 | US4479312 Foldable snow compactor with side wings pivotable behind central blade |
| 10/30/1984 | CA1176970A1 Self-contained material handling and shearing attachment for a backhoe |
| 10/25/1984 | WO1984004121A1 Tractor attachment |
| 10/24/1984 | EP0122547A1 Quick-change device |
| 10/23/1984 | US4477987 Spill sheet structure on loader bucket |
| 10/16/1984 | US4476679 Civil engineering and construction machinery with hydraulic drive system |
| 10/16/1984 | US4476641 Strata rock bucket |
| 10/09/1984 | US4475757 Spade |
| 10/09/1984 | US4475604 Mobile machine for subterranean installation of piping and the like |
| 10/02/1984 | US4474251 Enhancing liquid jet erosion |
| 09/26/1984 | EP0023919B1 A grubber implement |
| 09/25/1984 | US4473090 Hydraulic power system for implement actuators in an off-highway self-propelled work machine |
| 09/19/1984 | EP0119129A1 Ditch cutting and cleaning apparatus |
| 09/19/1984 | EP0118556A1 Quick-action attachment device |
| 09/18/1984 | US4471540 Apparatus for positioning a drag nozzle carried by a suction tube |
| 09/18/1984 | CA1174645A1 Material handling and shearing attachment for a backhoe |
| 09/11/1984 | US4470751 Apparatus for attaching front loader to vehicle |
| 09/11/1984 | US4470211 Thrust coupling for a vehicle |
| 09/11/1984 | US4470209 Dredge swinging apparatus |
| 09/11/1984 | US4470208 Dredge with adjustable bottom support for suction pipe and method |
| 09/05/1984 | EP0117261A1 Operating arm for earth-moving and foundation machines |
| 09/04/1984 | CA1173876A1 Retaining pin assembly for earthworking tool |
| 08/28/1984 | US4468162 Control means for a mechanical finger clamp |
| 08/28/1984 | US4467876 Ripper tooth means |
| 08/28/1984 | US4467694 Mine field clearing apparatus |
| 08/28/1984 | US4467539 Resonance aided front end loader |
| 08/28/1984 | CA1173474A1 Tooth arrangement for earthworking implement |
| 08/28/1984 | CA1173238A1 Blades for earth moving machines |
| 08/22/1984 | EP0116474A1 Earth-working machine |
| 08/21/1984 | US4466494 Implement with gripping arm assembly for a backhoe |
| 08/16/1984 | WO1984003115A1 Dredging apparatus |
| 08/15/1984 | EP0115941A1 Furnace delining apparatus |
| 08/15/1984 | EP0115738A2 Mine-field clearing apparatus |
| 08/14/1984 | US4465425 Device for the paraxial kinetic control of a lifting machine boom |
| 08/14/1984 | US4464852 Dozer attachment for excavator |
| 08/07/1984 | USRE31642 Angle and tilt implement assembly |
| 08/07/1984 | US4464093 Power shovel having improed hoist system |
| 08/07/1984 | US4463812 Earth moving apparatus |
| 08/07/1984 | US4463507 Grader blade attachment |
| 08/01/1984 | EP0114584A2 Chain cutter excavator |
| 07/31/1984 | US4462715 System for the one-step dewatering of a trench and the construction of a pipeline bed |
| 07/31/1984 | US4462172 Quick disconnect blade tool mounting apparatus |
| 07/31/1984 | CA1171759A1 System and method for controlling the elevation of a boom hoist device |
| 07/25/1984 | EP0114024A1 Slow running ring-shaped rotor of a processing machine driven by an electric motor |
| 07/24/1984 | US4461513 Rotary stone-cutting head |
| 07/24/1984 | CA1171274A1 Device at combined bucket and frozen soil scarifier |
| 07/17/1984 | US4459768 Earth working bucket for use on a lift arm assembly |
| 07/17/1984 | US4459767 Ditcher head assembly for cleaning ditches |
| 07/17/1984 | CA1170828A1 Lock pin assembly |
| 07/11/1984 | EP0113266A1 Combinative motor vehicle, in particular a light motor lorry equipped with an excavator for rapid usage |
| 07/11/1984 | EP0113177A1 Tractor front loader |
| 07/11/1984 | EP0113133A1 Device for interconnecting two jib arms relatively displaceable and fixable in a plurality of positions |
| 07/10/1984 | US4458763 Soil stabilizer machine with recycler screen |
| 07/05/1984 | WO1984002543A1 Mechanical grab |
| 07/04/1984 | EP0112680A1 Bucket for material handling apparatus |
| 07/03/1984 | US4457380 Blades for earth moving machines |
| 07/03/1984 | US4457085 Excavating buckets |
| 06/27/1984 | EP0111533A1 Universal loading device for wheeled vehicles |
| 06/26/1984 | US4456424 Underwater sand pump |
| 06/26/1984 | CA1169888A1 Dredging apparatus |
| 06/26/1984 | CA1169819A1 Blade-equiped vehicle with tree gripping means |
| 06/19/1984 | US4454925 Undercarriage for armored personnel carrier |
| 06/19/1984 | US4454666 Resonance aided front end loader |
| 06/19/1984 | US4454665 Arrangement for rotating equipment mounted on excavating machines |
| 06/13/1984 | EP0110562A2 Agitating particulate solids |
| 06/07/1984 | WO1984002153A1 Earth-working machine |
| 06/07/1984 | WO1984002152A1 A coupling means |
| 06/05/1984 | US4452560 Quick coupler assembly |
| 06/05/1984 | US4452559 Attachment assembly for bellcrank arm |
| 06/05/1984 | US4452078 Device for checking the depth reached by a digging operation |
| 06/05/1984 | CA1168628A1 Parking stand means for tractor-dismounted implement |
| 06/05/1984 | CA1168441A1 Replaceable cutting blade assembly for dozers |
| 05/30/1984 | EP0109907A2 Device for maintaining a boring machine in a vertical position |
| 05/29/1984 | US4450625 Material handling and shearing attachment for a backhoe |
| 05/23/1984 | EP0109162A1 Compact loader-trammer |
| 05/23/1984 | EP0108957A1 Catch plate of a loader bucket |
| 05/22/1984 | US4449733 Elevationally adjustable fluid suspension system for a wheel tractor scraper or the like |
| 05/22/1984 | US4449309 Flat bottom bucket and digging teeth |
| 05/22/1984 | CA1167880A1 Closed pressure actuated system for placement bucket |