| Patents for A01D 13 - Diggers, e.g. potato ploughs (635) |
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| 04/02/2014 | CN203505041U Novel water chestnut harvesting device |
| 04/02/2014 | CN203505040U Shovel head used for potato digging machine |
| 04/02/2014 | CN203505039U Push-pull rod for connection |
| 03/26/2014 | CN203492377U Haired-onion harvester |
| 03/26/2014 | CN103650738A Soil turning machine |
| 03/26/2014 | CN103650737A Welsh onion harvester |
| 03/26/2014 | CN103650736A Improved simple garlic harvester |
| 03/12/2014 | CN203467208U Liquorice harvester |
| 03/12/2014 | CN103621239A Automatic digging machine |
| 03/12/2014 | CN102640616B Hydraulic-forklift-like Chinese yam harvester |
| 03/05/2014 | CN103609242A Multifunctional Chinese yam harvester |
| 02/26/2014 | CN103597949A Digging, soil-beating and picking harvester for ginger |
| 02/26/2014 | CN103597948A Automatic spring onion harvester |
| 02/26/2014 | CN103597947A Self-adaption machine frame of green Chinese onion combine harvester |
| 02/26/2014 | CN103597946A Green Chinese onion combine harvester |
| 02/26/2014 | CN103597945A Clamping device for green Chinese onion combine harvester |
| 02/26/2014 | CN103597944A Digging device for green Chinese onion combine harvester |
| 02/19/2014 | CN203435356U Novel garlic digging device |
| 02/12/2014 | CN203423962U Garlic harvesting machine |
| 02/12/2014 | CN203423961U Rhizome crop excavator prominent in collecting and separating effects |
| 02/12/2014 | CN103563537A Self-propelled tuber harvester |
| 02/05/2014 | CN203416609U Roller type waternut ploughing and unearthing structure |
| 02/05/2014 | CN203416608U Chufa ploughing unearthing and upstream conveying structure |
| 02/05/2014 | CN203416607U Water-chestnut ploughing and excavating structure |
| 02/05/2014 | CN203416606U Horseshoe ploughing earth outputting device with fine tuning structure |
| 02/05/2014 | CN103548466A Farm machinery for harvesting Chinese yam |
| 02/05/2014 | CN103548465A Mechanical root digging device |
| 01/29/2014 | CN203407195U Seedling removal-free sweet potato harvester |
| 01/29/2014 | CN203407192U Harvester main machine frame |
| 01/29/2014 | CN203407191U Garlic excavator shovel head without damaging garlic |
| 01/29/2014 | CN203407190U Shovel head of garlic digging machine |
| 01/29/2014 | CN203407189U Connecting push-and-pull device for garlic excavating machine |
| 01/29/2014 | CN203407188U Outer baffle plate for garlic digging machine |
| 01/29/2014 | CN103535150A Multifunctional rotary blade garlic harvesting, weeding and deep ploughing machine |
| 01/29/2014 | CN103535149A Micro potato harvest device and technology |
| 01/22/2014 | CN203399519U 大蒜收获机 Garlic harvester |
| 01/22/2014 | CN103518463A Liquorice harvester |
| 01/15/2014 | CN103503622A Garlic harvesting machine |
| 01/01/2014 | CN203369097U Automatic garlic harvester |
| 12/31/2013 | CA2499454C Continuous longitudinal flow root crop harvesting |
| 12/25/2013 | CN203353139U Suspension type garlic harvester |
| 12/25/2013 | CN203353138U 一种葛根挖掘装置 One kind of digging Pueraria |
| 12/25/2013 | CN203353137U Harvester for tuberous crops |
| 12/25/2013 | CN103460883A Extrusion type root digging device |
| 12/25/2013 | CN103460882A Garlic harvester |
| 12/18/2013 | CN203340581U Segmented centralized piling type potato harvester |
| 12/18/2013 | CN203340580U Potato harvester |
| 12/18/2013 | CN103444343A Water chestnut plowing digging device with fine adjustment structure |
| 12/18/2013 | CN103444342A Root-tuber crop harvesting machine |
| 12/11/2013 | CN102550195B Root-tuber crop harvester |
| 12/04/2013 | CN203313666U Ring-shaped chain sieve |
| 12/04/2013 | CN203313665U Film cutting potato harvester |
| 12/04/2013 | CN203313664U Multifunctional plough for excavating crop underground rhizomes |
| 12/04/2013 | CN203313663U Plough for excavating crop underground rhizomes |
| 12/04/2013 | CN203313662U Farm tool for turning up soil and collecting farm products |
| 12/04/2013 | CN103416147A Special plough for harvesting sweet potatoes or potatoes |
| 12/04/2013 | CN101225920B Palta type abrasion-proof geometry surface |
| 11/27/2013 | CN203301990U Sweet potato harvesting plough adjusting mechanism |
| 11/27/2013 | CN203301987U Rotating disc type potato harvester |
| 11/27/2013 | CN103404292A Spring onion harvester |
| 11/27/2013 | CN103404291A Scallion harvest machine |
| 11/20/2013 | CN203289889U Small crawler type tuber combine harvester |
| 11/20/2013 | CN103392441A Burdock stump removal machine |
| 11/13/2013 | CN203279507U Garlic ploughing machine |
| 11/13/2013 | CN203279506U Potato harvester |
| 11/13/2013 | CN203279505U Novel garlic harvester |
| 10/30/2013 | CN203251626U Potato harvester |
| 10/23/2013 | CN203248515U Eccentric wheel with adjustable gasket |
| 10/23/2013 | CN103355047A Garlic digging machine |
| 10/16/2013 | CN203233680U Semi-pull-type potato harvester |
| 10/09/2013 | CN203226027U All-cleaning combined harvester for root and stem crops |
| 10/02/2013 | CN203219718U Potato harvester |
| 10/02/2013 | CN203219717U Rootstock crop harvester |
| 10/02/2013 | CN103329674A Kudzuvine root digging device |
| 09/25/2013 | CN203206727U Yam digging and harvesting machine |
| 09/18/2013 | CN203194145U Crop harvester |
| 09/11/2013 | CN103283372A Annular chain sieve |
| 09/04/2013 | CN203167572U Traditional Chinese medicine harvesting machine |
| 09/04/2013 | CN203167571U Cassava excavator |
| 08/28/2013 | CN203152011U Garlic harvester |
| 08/28/2013 | CN203152010U Small-scale potato harvester |
| 08/28/2013 | CN103262700A Agricultural tool for turning up soil and collecting agricultural products |
| 08/28/2013 | CN102550196B Aligning and separating device for harvesting fruit seedlings of fruits under the ground |
| 08/28/2013 | CN102349390B Crop stubble digging harvester |
| 08/21/2013 | CN203136528U Stem clamping device of cassava harvesting machine |
| 08/14/2013 | CN203120452U Combined harvester for peanuts, onions and garlic |
| 08/14/2013 | CN203120451U Foldable multi-row sweet potato excavating harvester capable of automatically cleaning ridge top |
| 08/14/2013 | CN203120450U Glycyrrhiza excavating machine suitable for various kinds of soil |
| 08/07/2013 | CN203105106U Hand matching type tuber crop harvester |
| 08/07/2013 | CN203105105U Rear-arranged chain bucket type Chinese yam excavator |
| 08/07/2013 | CN203105104U Hand walking tuber crop harvester |
| 07/31/2013 | CN203086983U Garlic combined harvester |
| 07/31/2013 | CN203086982U 手扶大蒜收获机 Hand garlic harvester |
| 07/31/2013 | CN203086981U Rotary plough harrow |
| 07/18/2013 | US20130180740 Telescoping coulter system and method |
| 07/17/2013 | CN203057856U Integrated unit for harvesting potatoes and recycling mulching film |
| 07/17/2013 | CN203057844U Depth-adjustable cassava harvesting machine |
| 07/17/2013 | CN102577730B Shallot digger |
| 07/10/2013 | CN203040188U Rootstock harvester |
| 07/10/2013 | CN203040187U Automatic shallot digging machine |