| Patents for E02F 3 - Dredgers; Soil-shifting machines (20,930) |
|---|
| 04/17/1979 | CA1052829A1 Cutting machine |
| 04/17/1979 | CA1052566A1 Device for high lift setting of the grader blade of a road grader |
| 04/10/1979 | US4148366 Variable speed auger for use with a skid steer vehicle |
| 04/10/1979 | US4148365 Earth working attachment for tractors |
| 04/10/1979 | CA1052399A2 Conveyor folding and moldboard operation for excavating and loading systems |
| 04/03/1979 | US4147454 Method of and apparatus for construction of pipes for marine use, as for ocean mining and the like |
| 04/03/1979 | US4147450 Fixed dredge cleanout means |
| 04/03/1979 | US4147442 Shaft locking apparatus |
| 04/03/1979 | US4147390 Nodule dredging apparatus and process |
| 04/03/1979 | US4147262 Excavating and loading machine mounted on a wheeled type vehicle |
| 04/03/1979 | US4146982 Improved pump-type sludge dredging apparatus |
| 04/03/1979 | CA1051834A1 Guide rail assembly for the ejector of a scraper and method |
| 04/03/1979 | CA1051833A1 Auger mounting for auger scraper |
| 04/03/1979 | CA1051832A1 Scraper bowl with movable floor section |
| 04/03/1979 | CA1051831A1 Overcenter backhoe |
| 03/20/1979 | US4144980 Universal ejector bucket |
| 03/20/1979 | CA1050931A1 Material handling apparatus |
| 03/20/1979 | CA1050930A1 Material handling apparatus |
| 03/20/1979 | CA1050754A1 Earth planer |
| 03/13/1979 | US4143921 Slurry input for a multiple feed sump |
| 03/13/1979 | US4143900 Material handling bucket arrangement |
| 03/13/1979 | US4143856 Split drive system for dragline with power interlock |
| 03/13/1979 | US4143783 Reverse linkage loader bucket arm with enclosed cylinder |
| 03/13/1979 | US4143778 Shovel attachment means for hydraulic excavator |
| 03/13/1979 | CA1050493A1 Apparatus for excavating and transporting excavated quantities |
| 03/13/1979 | CA1050396A1 Hydraulic system for vehicle mounted snowplow blade |
| 03/08/1979 | WO1979000118A1 Tractor |
| 03/06/1979 | US4142642 Counterweight assembly for earth-working equipment |
| 03/06/1979 | US4142600 Control system for auxiliary front wheel drive |
| 03/06/1979 | US4142590 Lubricating system for plow blades |
| 03/06/1979 | US4142309 Scraper bowl-lift apparatus |
| 03/06/1979 | US4142308 Linkage mechanism for digging implement |
| 03/06/1979 | CA1050078A1 Hydraulic actuated grab bucket |
| 03/06/1979 | CA1050054A1 Cutting machine |
| 03/06/1979 | CA1050053A1 Dividing cutting machine |
| 03/06/1979 | CA1049895A1 Ram with two-part piston rod |
| 03/06/1979 | CA1049779A1 Draw bar for a motor grader |
| 02/27/1979 | US4141257 Safety latch for tractor loader |
| 02/27/1979 | US4141160 Cutting edge with wear-resistant material |
| 02/27/1979 | US4141159 Method and apparatus for deep sea mining |
| 02/27/1979 | CA1049455A1 Backhoe with multi-movement capability |
| 02/20/1979 | US4140350 Self regulating suction nozzle |
| 02/20/1979 | US4140348 Excavating machine equipped with an attachment for scraper activity on walls and vaults |
| 02/20/1979 | US4140344 Extraction of organic matter from marine sediment |
| 02/20/1979 | US4140232 Mounting structure for an earth-working machine |
| 02/20/1979 | US4140186 Heavy-duty ripper for dual traction unit |
| 02/20/1979 | US4140144 Method of providing interchangeable valve control mechanisms |
| 02/13/1979 | US4139066 Hydraulic tilt and pitch control for dozer blade |
| 02/13/1979 | US4138928 Fluid actuated apparatus |
| 02/13/1979 | CA1048483A1 Dual position stabilizer |
| 02/13/1979 | CA1048300A1 Motor grader circle drive |
| 02/13/1979 | CA1048265A1 Motor grader blade assembly |
| 02/13/1979 | CA1048264A1 Motor grader blade support means and side shift mechanism |
| 02/13/1979 | CA1048263A1 Motor grader blade clamping mechanism |
| 01/30/1979 | US4136792 Quick attachment device for a lifting tractor |
| 01/30/1979 | CA1047547A1 Conveyor folding and moldboard operation for excavating and loading systems |
| 01/30/1979 | CA1047546A1 Deep sea mining apparatus and method |
| 01/24/1979 | EP0000417A1 Suction dredger and method of loading the same |
| 01/23/1979 | US4135584 Blade stabilizing linkage for a bulldozer |
| 01/23/1979 | US4135583 Bulldozer blade |
| 01/23/1979 | US4135318 Tooth positioning arrangement for an underwater soil cutting head |
| 01/23/1979 | CA1046994A2 Locking mechanism for quick change attachment |
| 01/23/1979 | CA1046993A1 Electromagnetic bucket positioner for loader vehicles |
| 01/23/1979 | CA1046907A1 Tree harvester and processor |
| 01/23/1979 | CA1046765A1 Circle carrying structure and circle assembly for a motor grader |
| 01/16/1979 | US4134846 Multipurpose hydrocarbon fuel and lubricating oil additive mixture |
| 01/16/1979 | US4134507 Flexing beam assembly |
| 01/16/1979 | US4134506 Material handling means for use in earthworking machines |
| 01/16/1979 | US4134505 Work vehicle with a fluid pressure circuit system |
| 01/16/1979 | US4134221 Earth planer |
| 01/16/1979 | CA1046554A1 Replaceable cutting edge assembly for a loader bucket |
| 01/16/1979 | CA1046293A1 Multi-engine multi-pump hydraulic summating system |
| 01/16/1979 | CA1046275A1 Centershift linkage means for a motor grader |
| 01/16/1979 | CA1046274A1 Motor grader drawbar assembly with safety clutch mechanism |
| 01/16/1979 | CA1046273A1 Motor grader blade support and bearing assembly |
| 01/16/1979 | CA1046272A1 Bulldozer blade control |
| 01/10/1979 | EP0000281A1 Frame for supporting implements on a vehicle and method of making same |
| 01/09/1979 | US4133392 Cushion link and hydraulic stabilizer for bulldozer blade |
| 01/09/1979 | US4133122 Carriage assembly for an elevating scraper dump linkage and method of installing |
| 01/09/1979 | US4133121 Backhoe bucket adapter bushing and pin method and apparatus |
| 01/09/1979 | US4133120 Dredging apparatus with spring-supported bucket ladder |
| 01/09/1979 | CA1046092A1 Cutter head |
| 01/09/1979 | CA1045989A1 Hydraulic system for rock breaker |
| 01/02/1979 | US4132290 Locking mechanism for movable vehicle members |
| 01/02/1979 | US4132017 Blade for earth moving equipment |
| 12/26/1978 | CA1044940A1 Collapsible chopping spade |
| 12/26/1978 | CA1044889A1 Motor grader blade mounting and tilt mechanism |
| 12/20/1978 | EP0000075A1 Dredging vessel |
| 12/19/1978 | US4130209 Vehicles for taking on, transporting, and discharging a load |
| 12/19/1978 | US4129952 Wear strips for earthmoving buckets |
| 12/19/1978 | CA1044727A1 Detachable corner protector for work implements |
| 12/19/1978 | CA1044654A1 Pivotally adjustable router bit |
| 12/12/1978 | US4129329 Self-powered bucket arrangement |
| 12/12/1978 | US4129224 Automatic control of backhoe digging depth |
| 12/12/1978 | US4128952 Mechanical chain adjuster for scraper elevator chains |
| 12/05/1978 | US4128180 Apparatus for adapting material handling equipment for container unloading and method of using |
| 12/05/1978 | US4127950 Bottom jetting device |
| 12/05/1978 | CA1043561A1 Extended life end bits for bulldozer blades |
| 11/28/1978 | US4127203 Tool connecting system |
| 11/28/1978 | CA1043362A1 Bucket wheel reclaimers |