| Patents for A01D 17 - Digging machines with sieving and conveying mechanisms (635) |
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| 05/15/1985 | EP0141786A1 Arrangement in root-crop harvesting machines |
| 10/10/1984 | EP0120890A1 A potato harvesting apparatus |
| 09/18/1984 | US4471876 For separating newly harvested vegetables from associated debris |
| 05/15/1984 | US4448257 Soil-separating assemblies |
| 04/12/1984 | WO1984001260A1 A potato harvesting apparatus |
| 02/29/1984 | EP0101637A2 Bulk bin |
| 01/24/1984 | US4426832 For separating like crops from vines |
| 11/22/1983 | US4416334 Potato harvesting apparatus |
| 10/04/1983 | US4407370 Separator device |
| 09/06/1983 | US4402411 Apparatus for separating articles |
| 08/31/1983 | EP0087366A1 Elevating chains for root-crop and tuber loaders |
| 06/01/1983 | EP0080238A1 Sieve belt convoyer with adjustable mesh size |
| 05/26/1983 | WO1983001723A1 Root crop harvester |
| 05/10/1983 | US4382471 Low damage beet cleaner and elevator |
| 09/15/1982 | EP0059950A1 Potato harvester |
| 09/29/1981 | CA1109683A1 Root crop harvester |
| 08/18/1981 | US4284145 Separator device |
| 07/21/1981 | CA1105268A1 Material conveyor |
| 04/21/1981 | US4262750 Shaker chain drive assembly for tomato harvester or the like |
| 02/04/1981 | EP0023369A1 Tuber, bulb and root lifter |
| 12/30/1980 | US4241792 Tractor drawn ground sweeper |
| 04/15/1980 | US4197916 Root crop harvester |
| 03/11/1980 | US4192386 Material conveyor |
| 10/30/1979 | US4172516 Crop discharge conveyor assembly |
| 10/30/1979 | US4172500 Loose peanut pick-up attachment for a peanut combine |
| 06/19/1979 | CA1056755A1 Crop discharge conveyor assembly |
| 03/06/1979 | CA1049797A1 Root crop harvester |
| 10/24/1978 | US4121667 Potato harvester |
| 10/17/1978 | US4120363 Root crop harvester |
| 09/26/1978 | US4116279 Hydraulic beet harvester |
| 09/20/1977 | US4049058 Sugar beet harvester |
| 05/24/1977 | US4024920 Root crop harvester |
| 03/29/1977 | US4014390 Beach cleaner apparatus |
| 06/15/1976 | US3963607 Loading and cleaning elevator for harvesters |
| 01/13/1976 | US3931857 Demountable multi-row potato combine |