| 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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| 09/16/1986 | US4611440 Walking dragline base frame and revolving frame construction |
| 09/16/1986 | US4611418 Locking mechanism for earth excavation teeth |
| 09/16/1986 | US4611417 Non-rotatable tooth for a cylindrical socket bore |
| 09/12/1986 | WO1986005245A1 Load sensing circuit of load responsive direction control valve |
| 09/09/1986 | US4610194 Load sensing circuit of load responsive direction control valve |
| 09/09/1986 | US4610193 For preventing uncontrolled lowering of a load should line failure occur |
| 09/09/1986 | US4610178 Speed changer for vehicles used in construction work |
| 09/09/1986 | CA1211136A1 Wheel ditcher tooth |
| 09/03/1986 | EP0192899A1 Stalling control for a hydraulic system |
| 09/02/1986 | US4609322 Mounting for a linkage arrangement |
| 09/02/1986 | US4608743 Mining shovel ballast box connection method and apparatus |
| 09/02/1986 | CA1210667A1 Power transmission |
| 08/26/1986 | US4607862 Mobile machine comprising a stabilizing device |
| 08/20/1986 | EP0191275A1 Anti-saturation system for hydraulic control circuits for working members of earth-moving machines |
| 08/20/1986 | CN85109073A 动力传送 Power transmission |
| 08/20/1986 | CN85100983A Digging prong of the excavator |
| 08/19/1986 | US4606693 Rigged truck, in particular for ditch clearing |
| 08/19/1986 | US4606313 Method of and system for controlling hydraulic power system |
| 08/14/1986 | WO1986004625A1 A ripping bucket arrangement |
| 08/13/1986 | EP0190703A1 Control system for hydraulic circuit |
| 08/13/1986 | EP0190431A2 Hydraulic system |
| 08/12/1986 | US4604915 Drive system for a rotary-, pivot-, and propelling-drive of a vehicle especially of an excavating machine |
| 08/05/1986 | US4604025 Position indicator for a material handling element of a machine |
| 08/05/1986 | CA1209175A2 Method of protecting a metallic surface susceptible to abrasion by rock like material |
| 07/30/1986 | EP0189008A1 Trolley-mounted, hand propelled backhoe |
| 07/29/1986 | US4602445 Locking device |
| 07/29/1986 | CA1208605A1 Bearing mounting with hydraulic fastening means for cranes and the like |
| 07/24/1986 | EP0131580A4 Signal valve for pressure compensated system. |
| 07/23/1986 | EP0187944A1 Earth-working machine |
| 07/22/1986 | US4601119 Corner tooth for a bucket |
| 07/15/1986 | US4600356 Underground pipeline and cable detector and process |
| 07/15/1986 | US4600069 Trailing arm suspension |
| 07/15/1986 | US4599856 Hydraulic apparatus used for operating vehicles |
| 07/15/1986 | CA1207712A1 Backhoe stabilizer system |
| 07/02/1986 | EP0186092A1 Power transmission |
| 07/02/1986 | EP0185859A2 Floating dredger |
| 06/25/1986 | EP0185478A1 Earth moving machine with counterweight |
| 06/25/1986 | EP0185232A2 Dead man's control handle for building site equipment |
| 06/24/1986 | US4596508 Earth-working machine |
| 06/24/1986 | US4596404 Outrigger power mechanism |
| 06/17/1986 | US4595241 Digging tooth and holder therefor |
| 06/11/1986 | EP0184386A1 Earth moving machine with counterweight |
| 06/11/1986 | EP0184209A1 Excavator tooth assembly |
| 06/10/1986 | US4593932 Outrigger device for wheel-mounted working machines |
| 06/10/1986 | CN85108979A Method and system for controlling an engine |
| 06/10/1986 | CN85108788A Digger tooth arrangement |
| 06/05/1986 | WO1986003264A1 Hydraulic installation |
| 06/03/1986 | US4592696 Material working machines |
| 06/03/1986 | US4592667 Method and apparatus for minimizing effect of hard spots in rotating frame structure of mining machine on roller bearings |
| 06/03/1986 | US4592155 Dredger with transport basin having loading and unloading mechanism |
| 05/28/1986 | EP0182510A1 Rock crushing device and method |
| 05/28/1986 | EP0182357A1 Wear parts system |
| 05/27/1986 | US4590763 Method of supplying a normally continuous operating hydraulic actuator with hydraulic fluid, continuously and by controlled pulse, and a device for implementing said method |
| 05/27/1986 | CA1204933A1 Wheeled excavator having a dozer blade and a boom- mounted stabilizer wheel |
| 05/22/1986 | WO1986002890A1 Device for a maneuver member at a rotable driver's seat |
| 05/16/1986 | EP0151116A4 Servo amplification system. |
| 05/13/1986 | US4587751 Wear cap style excavating tooth |
| 05/07/1986 | EP0179769A1 Load responsive fluid control valve |
| 05/06/1986 | US4586332 Hydraulic swing motor control circuit |
| 05/06/1986 | US4586330 Control system for hydraulic circuit apparatus |
| 05/06/1986 | CA1204042A1 Remote drive with powershift transmission |
| 04/30/1986 | EP0179106A1 A method and a device for establishing mounting holes in the ground, in particular for markers in roads |
| 04/29/1986 | US4584784 Method and device for maintaining tools at a level |
| 04/22/1986 | US4583908 Mobile device for handling material |
| 04/22/1986 | US4583760 Vehicle stabilizer attachment and method |
| 04/22/1986 | CA1203556A1 Crane carbody and lower axle construction |
| 04/15/1986 | US4582436 Live roller circle for large excavators |
| 04/15/1986 | US4582141 Motor vehicle with driving speed responsive to change in attachment load |
| 04/10/1986 | WO1986002117A1 Corner tooth for a bucket |
| 04/09/1986 | EP0177388A1 Excavating machine for soft or uneven soil, particularly for cleaning ponds, marshy regions or canals |
| 04/08/1986 | US4580797 Device at cross-country vehicles or machines |
| 03/26/1986 | EP0175390A1 Earthmoving machine |
| 03/25/1986 | US4577423 Excavating tooth system |
| 03/18/1986 | US4576239 Scarifier tooth assembly |
| 03/18/1986 | US4576053 Load detector |
| 03/18/1986 | US4575960 Dredge cutterhead |
| 03/18/1986 | US4575898 Sealed bushing assembly for pivotal members |
| 03/04/1986 | US4573728 Snubbing apparatus for grapples and the like |
| 03/04/1986 | CA1201426A1 Reversible outrigger crane support |
| 02/27/1986 | WO1986001241A1 A mounting for a linkage arrangement |
| 02/25/1986 | US4572567 Snubbing apparatus for grapples and the like |
| 02/25/1986 | US4571941 Hydraulic power system |
| 02/25/1986 | CA1201002A1 Bearing surface for thin-walled tube |
| 02/19/1986 | EP0171392A1 Load responsive system. |
| 02/18/1986 | US4571147 Shovel excavator with modified upper carriage design |
| 02/18/1986 | US4570730 Speed shifter linkage for skid-steer loader |
| 02/18/1986 | US4570365 Digging tooth and bucket lip construction |
| 02/11/1986 | US4569272 Power transmission |
| 02/04/1986 | US4568103 Vehicle anchoring system |
| 01/28/1986 | US4566822 Construction machine |
| 01/21/1986 | US4565257 Multi-mode steering system |
| 01/21/1986 | CA1199706A1 Power transmission |
| 01/15/1986 | EP0167681A1 Working depth control system for a vehicle with a ground working implement |
| 01/08/1986 | EP0166771A1 Excavator. |
| 01/07/1986 | CA1199051A1 Load bearing surface |
| 01/02/1986 | EP0166546A1 Apparatus for regulating the speed of rotation of an engine mounted on a construction vehicle |
| 12/31/1985 | US4561824 Hydraulic drive system for civil engineering and construction machinery |
| 12/31/1985 | US4561621 In an earth working vehicle |
| 12/31/1985 | US4561462 Multiple control valve system |
| 12/31/1985 | US4561341 Hydraulic circuitry for a backhoe |