| Patents for E02F 9 - Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups (23,883) |
|---|
| 07/10/1984 | US4458772 Interchangeable undercarriage unit |
| 07/10/1984 | CA1170628A1 Supporting chassis for working machine, with central frame and side-members |
| 07/10/1984 | CA1170549A1 Mobile device for handling material |
| 07/10/1984 | CA1170467A1 Slurry trench method and apparatus for constructing underground walls |
| 07/03/1984 | US4457085 Excavating buckets |
| 06/26/1984 | US4455771 Shovel excavator bucket teeth |
| 06/26/1984 | US4455770 Trencher power control system |
| 06/20/1984 | EP0111208A1 Power transmission |
| 06/19/1984 | US4454994 Load bearing surface |
| 06/19/1984 | US4454921 Replaceable blade for cable laying plow |
| 06/19/1984 | CA1169334A1 Power transmission |
| 06/13/1984 | EP0110399A1 Load weight indicating system for load moving machine |
| 06/12/1984 | US4453451 Hydraulic steering system with automatic emergency pump flow control |
| 06/12/1984 | CA1168962A1 Lockable control lever arrangement |
| 06/07/1984 | WO1984002153A1 Earth-working machine |
| 06/05/1984 | US4452078 Device for checking the depth reached by a digging operation |
| 05/22/1984 | US4449366 Hydraulic control system for off-highway self-propelled work machines |
| 05/22/1984 | US4449364 Sluing drive for excavator |
| 05/22/1984 | US4449309 Flat bottom bucket and digging teeth |
| 05/22/1984 | CA1167741A1 Maximum lift system for hydraulic implement |
| 05/16/1984 | EP0108347A1 Hydraulic system for a tractor or equivalent |
| 05/08/1984 | US4446976 Reversible outrigger crane support |
| 05/08/1984 | US4446638 Dipper tip retaining pin |
| 05/08/1984 | CA1224815B Appliance for dredging the bottom of a body of water, especially at a great depth |
| 05/08/1984 | CA1167074A1 Appliance for dredging the bottom of a body of water, especially at a great depth |
| 05/08/1984 | CA1166999A1 Adjustable bowl scraper |
| 05/02/1984 | EP0106929A2 Wear-resistant and shock-resistant tools and method of manufacture thereof |
| 05/01/1984 | US4445290 Appliance for dredging the bottom of a body of water |
| 04/24/1984 | CA1166287A1 Wear shrouds for buckets |
| 04/24/1984 | CA1166197A1 Slash gathering vehicle |
| 04/18/1984 | EP0105473A2 Hydraulic circuit with two variable flow pumps controlled by excess flow |
| 04/12/1984 | WO1984001397A1 Modular impact ripper assembly |
| 04/04/1984 | EP0104613A2 Power transmission |
| 04/03/1984 | CA1164973A1 Threshold operation of a vehicle transmission |
| 03/27/1984 | CA1164483A1 Movable bucket-wheel excavator |
| 03/27/1984 | CA1164416A1 Multi-purpose material handling machine for use in a mine |
| 03/20/1984 | US4437682 Outrigger for use in wheel-type vehicle |
| 03/20/1984 | CA1164095A1 Depth monitoring system |
| 03/13/1984 | US4436476 Rod device for use as an arm of an excavator |
| 03/07/1984 | EP0102144A1 Earth-working machine |
| 03/01/1984 | WO1984000729A1 Chassis assembly for mobile machine |
| 02/28/1984 | US4433496 Locking device for excavating equipment |
| 02/28/1984 | US4433495 Digger with supporting base pivotable on transversible member |
| 02/28/1984 | CA1162888A1 Earthworking machine of the loader type |
| 02/22/1984 | EP0100926A1 Material handling vehicle with an orientable arm and incorporated stabiliser frame |
| 02/21/1984 | US4432672 Canal building apparatus |
| 02/14/1984 | US4431363 Articulated material handling machine |
| 02/14/1984 | US4431074 Crane carbody and lower axle construction |
| 02/07/1984 | CA1161729A1 Seat interlock for skid-steer loader |
| 02/07/1984 | CA1161728A1 Time delay for seat switch activated loader boom lock |
| 01/31/1984 | US4428255 Lock pin assembly |
| 01/31/1984 | US4428173 Load carrying structure and method of manufacture therefor |
| 01/31/1984 | US4428131 For earth working equipment |
| 01/24/1984 | US4427211 Grain drill trailer |
| 01/19/1984 | WO1984000183A1 Underwater trenching machine |
| 01/18/1984 | EP0098269A1 Vibrator unit preferably for construction works |
| 01/17/1984 | US4425759 Hydrostatic drive systems |
| 01/17/1984 | CA1160541A1 Regenerative and anticavitation hydraulic system for an excavator |
| 01/10/1984 | CA1160184A1 Automatic locking pin retraction mechanism for loaders |
| 01/03/1984 | US4423785 Load control device for a working tool of a construction vehicle |
| 12/27/1983 | US4422667 Suspension for a tractor-scraper |
| 12/27/1983 | US4422228 Moldboard bit installing tool and method |
| 12/21/1983 | EP0096585A1 An earth working machine |
| 12/20/1983 | US4421290 Support leg for mobile conveyors |
| 12/19/1983 | EP0060835A4 Pivot joint. |
| 12/06/1983 | US4419040 Backhoe swing mechanism |
| 11/29/1983 | US4417773 Ball swivel joint for an excavator or the like |
| 11/29/1983 | US4417633 Hydraulic system for preventing leak down of hydraulic implements |
| 11/23/1983 | EP0094715A2 Industrial vehicle |
| 11/15/1983 | US4414764 Wear parts system |
| 11/08/1983 | US4413684 Laser-controlled ground leveling device with overfill sensor and wheel rise limiting device |
| 11/08/1983 | US4413432 Wedge and clamp locking system |
| 11/08/1983 | CA1156699A1 Supporting chassis for a working machine provided with a rotary turret |
| 11/08/1983 | CA1156689A1 Submarine device for collecting modules on the seabed and for bringing them to the surface |
| 10/26/1983 | EP0092316A1 Working depth control system for vehicle with ground working implement |
| 10/26/1983 | EP0092248A1 Universal lever apparatus for hydraulic construction machine |
| 10/25/1983 | US4411583 Multi-purpose material handling machine for use in a mine |
| 10/25/1983 | US4411323 Grading machine |
| 10/25/1983 | US4411079 Suction drag system |
| 10/12/1983 | EP0090971A1 Stabilizing system for wheeled vehicles |
| 10/11/1983 | US4408949 Mechanical digger |
| 10/04/1983 | US4408195 Boundary plane warning system |
| 10/04/1983 | US4407381 Undercarriage for adverse terrain vehicles |
| 10/04/1983 | US4407122 Power transmission |
| 10/04/1983 | US4407081 Bucket tooth attachment means |
| 10/04/1983 | CA1154723A1 Mechanical digger |
| 10/04/1983 | CA1154722A1 Control device for an earthwork machine |
| 09/27/1983 | US4406339 Oversized tub for a walking dragline |
| 09/26/1983 | EP0046751A4 Blocking mechanism. |
| 09/20/1983 | US4404760 Excavating tooth |
| 09/13/1983 | US4403429 Articulated arm for excavator machines |
| 09/07/1983 | EP0087748A1 Hydraulic circuit system for construction machine |
| 09/07/1983 | EP0087413A1 Tool for installing scarifier teeth |
| 09/06/1983 | US4402413 Counterweight arrangement |
| 09/06/1983 | US4402368 Earth scraper and ground support therefor |
| 08/31/1983 | EP0087361A1 Machine for cleaning or excavating ditches |
| 08/30/1983 | US4401408 Articulated vehicle |
| 08/30/1983 | US4401179 Assist assembly for cab structure |
| 08/30/1983 | US4400935 Engine speed control |
| 08/30/1983 | US4400898 Bucket pivot assembly |