GB1371957A - Apparatus for automatic control of the travelling speed of a combine harvester - Google Patents
Apparatus for automatic control of the travelling speed of a combine harvesterInfo
- Publication number
- GB1371957A GB1371957A GB2452372A GB2452372A GB1371957A GB 1371957 A GB1371957 A GB 1371957A GB 2452372 A GB2452372 A GB 2452372A GB 2452372 A GB2452372 A GB 2452372A GB 1371957 A GB1371957 A GB 1371957A
- Authority
- GB
- United Kingdom
- Prior art keywords
- travelling speed
- concave
- harvester
- automatic control
- combine harvester
- 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
- A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
- A01D41/12—Details of combines
- A01D41/127—Control or measuring arrangements specially adapted for combines
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
- A01D41/12—Details of combines
- A01D41/127—Control or measuring arrangements specially adapted for combines
- A01D41/1274—Control or measuring arrangements specially adapted for combines for drives
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
- Control Of Transmission Device (AREA)
Abstract
1371957 Automatic control of force AGROSTROJ PROSTEJOV NARODNI PODNIK 24 May 1972 [1 June 1971] 24523/72 Heading G3R [Also in Divisions Al and G1] A combine harvester (Fig.1) carries a threshing concave 1 below a threshing drum 2, supported by rods 3 and arms 4. The spacing between the concave and drum is adjustable by a threaded control rod 13, connected via plate 12, rod 11, yoke 10, torsion shaft 9 and links 8, 7 to one of the support arms 4. The travelling speed of the harvester is controlled in correspondence with the quantity of material flowing through the machine as measured by a strain gauge semi-conductor 14 mounted on a part subjected to the load on the concave 1. The load signal is compared with a desired value and the difference used to control a hydrostatic gear box determining the travelling speed of the harvester.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS399571A CS151670B1 (en) | 1971-06-01 | 1971-06-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1371957A true GB1371957A (en) | 1974-10-30 |
Family
ID=5381650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2452372A Expired GB1371957A (en) | 1971-06-01 | 1972-05-24 | Apparatus for automatic control of the travelling speed of a combine harvester |
Country Status (5)
Country | Link |
---|---|
CS (1) | CS151670B1 (en) |
DD (1) | DD96819A5 (en) |
DE (1) | DE2226329A1 (en) |
FR (1) | FR2141107A5 (en) |
GB (1) | GB1371957A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2155666A (en) * | 1984-02-24 | 1985-09-25 | Mem Mueszaki Intezet | Speed and load control of a mobile machine |
CN110530560A (en) * | 2019-10-09 | 2019-12-03 | 河南科技大学 | A kind of threshing force checking device |
EP3753391A1 (en) * | 2019-06-18 | 2020-12-23 | CLAAS Selbstfahrende Erntemaschinen GmbH | Material feed height roller in feed channel with rubber bearing mounting |
WO2023194947A1 (en) * | 2022-04-08 | 2023-10-12 | Agco International Gmbh | Support system for for a concave of a threshing system of a combine harvester |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA737349B (en) * | 1972-10-05 | 1974-09-25 | Lucas Electrical Co Ltd | Harvesting machines |
DE2457512C2 (en) * | 1974-12-05 | 1985-07-25 | Maschinenfabrik Fahr Ag Gottmadingen, 7702 Gottmadingen | Automatic safety device on agricultural machinery |
FR2410429B1 (en) * | 1977-12-02 | 1985-06-28 | Sperry Nv | HARVESTING HARVESTER |
-
1971
- 1971-06-01 CS CS399571A patent/CS151670B1/cs unknown
-
1972
- 1972-05-18 DD DD16307972A patent/DD96819A5/xx unknown
- 1972-05-24 GB GB2452372A patent/GB1371957A/en not_active Expired
- 1972-05-30 DE DE19722226329 patent/DE2226329A1/en active Pending
- 1972-05-31 FR FR7219431A patent/FR2141107A5/fr not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2155666A (en) * | 1984-02-24 | 1985-09-25 | Mem Mueszaki Intezet | Speed and load control of a mobile machine |
EP3753391A1 (en) * | 2019-06-18 | 2020-12-23 | CLAAS Selbstfahrende Erntemaschinen GmbH | Material feed height roller in feed channel with rubber bearing mounting |
CN110530560A (en) * | 2019-10-09 | 2019-12-03 | 河南科技大学 | A kind of threshing force checking device |
WO2023194947A1 (en) * | 2022-04-08 | 2023-10-12 | Agco International Gmbh | Support system for for a concave of a threshing system of a combine harvester |
Also Published As
Publication number | Publication date |
---|---|
FR2141107A5 (en) | 1973-01-19 |
DE2226329A1 (en) | 1972-12-14 |
DD96819A5 (en) | 1973-04-12 |
CS151670B1 (en) | 1973-11-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CSNS | Application of which complete specification have been accepted and published, but patent is not sealed |