GB954636A - Improvements in or relating to harvesting machines - Google Patents
Improvements in or relating to harvesting machinesInfo
- Publication number
- GB954636A GB954636A GB1787560A GB1787560A GB954636A GB 954636 A GB954636 A GB 954636A GB 1787560 A GB1787560 A GB 1787560A GB 1787560 A GB1787560 A GB 1787560A GB 954636 A GB954636 A GB 954636A
- Authority
- GB
- United Kingdom
- Prior art keywords
- frame
- blades
- adjusted
- harvester
- conveyer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D25/00—Lifters for beet or like crops
- A01D25/02—Machines with rigid tools
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D15/00—Digging machines with sieve graters but without conveying mechanisms
- A01D15/04—Digging machines with sieve graters but without conveying mechanisms with moving or vibrating grates
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D17/00—Digging machines with sieving and conveying mechanisms
- A01D17/10—Digging machines with sieving and conveying mechanisms with smooth conveyor belts, lath bands or rake bands
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvesting Machines For Root Crops (AREA)
Abstract
954,636. Root crop harvesters. MAHDRESCHERWERK WEIMAR V E B. Heading A1F. A root crop harvester comprises digging blades 6, the shanks 5 of which are slidable within the limbs 4 of an inverted U-shaped member 3, which is itself slidable in brackets 2 fixed to the frame 1 of the machine. The upper ends of the shanks 5 are interconnected by a lever 7 supported on the frame 3 so as to be pivotable about a vertically adjustable horizontal axis 8 in response to the actuation of a hydraulic cylinder 25. Thus the height of the working depth of the blades 6 may be adjusted by raising or lowering the frame 3 relative to the frame 1, and when the harvester is working on uneven terrain, the working depths of the blades may be adjusted accordingly by actuating the hydraulic cylinder 25 to pivot the lever 7 about the axis 8. The harvester also comprises a riddling conveyer 16, the lower guide roller 14 of which is journalled in plates 12 fixed to the limbs 4 of the frame 3. Thus when the height of the frame 3 is adjusted, the lower part of the conveyer is adjusted correspondingly. In order to bridge the gap between the conveyer and blades 6, the latter are provided on their rearward edges with hinged fingers 27, so mounted that their inclination to the horizontal is automatically adjusted as the blades 6 are raised or lowered. The Specification also refers to a harvester having three digging tools, the two outer ones being slidably mounted in a vertically adjustable frame as above.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1787560A GB954636A (en) | 1960-05-20 | 1960-05-20 | Improvements in or relating to harvesting machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1787560A GB954636A (en) | 1960-05-20 | 1960-05-20 | Improvements in or relating to harvesting machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB954636A true GB954636A (en) | 1964-04-08 |
Family
ID=10102753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1787560A Expired GB954636A (en) | 1960-05-20 | 1960-05-20 | Improvements in or relating to harvesting machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB954636A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2146219A (en) * | 1983-09-09 | 1985-04-17 | David Alan Smoldon | Harvester |
GB2240454A (en) * | 1989-11-13 | 1991-08-07 | * Reekie Manufacturing Ltd | Potato harvester levelling system |
CN103797956A (en) * | 2014-01-28 | 2014-05-21 | 上海芳香农业科技有限公司 | Device for digging out mint seminal roots |
CN109661890A (en) * | 2019-01-17 | 2019-04-23 | 昆明理工大学 | A kind of self-propelled rootstalk class Chinese medicinal crop harvester |
CN116326313A (en) * | 2023-05-23 | 2023-06-27 | 中国农业大学 | Deep root crop harvester with adjustable shovel grid posture |
-
1960
- 1960-05-20 GB GB1787560A patent/GB954636A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2146219A (en) * | 1983-09-09 | 1985-04-17 | David Alan Smoldon | Harvester |
GB2240454A (en) * | 1989-11-13 | 1991-08-07 | * Reekie Manufacturing Ltd | Potato harvester levelling system |
CN103797956A (en) * | 2014-01-28 | 2014-05-21 | 上海芳香农业科技有限公司 | Device for digging out mint seminal roots |
CN109661890A (en) * | 2019-01-17 | 2019-04-23 | 昆明理工大学 | A kind of self-propelled rootstalk class Chinese medicinal crop harvester |
CN116326313A (en) * | 2023-05-23 | 2023-06-27 | 中国农业大学 | Deep root crop harvester with adjustable shovel grid posture |
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