FR2232911A7 - Straw spreaders for harvester straw shakers - comprises star-wheels set obliquely on rotary shaft over shakers - Google Patents
Straw spreaders for harvester straw shakers - comprises star-wheels set obliquely on rotary shaft over shakersInfo
- Publication number
- FR2232911A7 FR2232911A7 FR7419645A FR7419645A FR2232911A7 FR 2232911 A7 FR2232911 A7 FR 2232911A7 FR 7419645 A FR7419645 A FR 7419645A FR 7419645 A FR7419645 A FR 7419645A FR 2232911 A7 FR2232911 A7 FR 2232911A7
- Authority
- FR
- France
- Prior art keywords
- shakers
- straw
- rotary shaft
- spreaders
- 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
- 239000010902 straw Substances 0.000 title abstract 5
- 239000000463 material Substances 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 230000001360 synchronised effect Effects 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/30—Straw separators, i.e. straw walkers, for separating residual grain from the straw
- A01F12/305—Straw separators, i.e. straw walkers, for separating residual grain from the straw combined with additional grain extracting means
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Threshing Machine Elements (AREA)
Abstract
The purpose of this device is the recovery of grain from the straw shakers of a combine harvester, by spreading out the material arriving from the drum, thus allowing the grain to fall down and be collected. This aim is achieved by means of a number of star shaped wheels integral with a shaft running transversely above the straw shakers and set on the shaft, one above each shaker, at an angle so that they carry out an oscillating, transverse movement, thus spreading and teasing out the straw. The speed of the shaft can be synchronised with that of the shakers or it may be different.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT5323173 | 1973-06-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2232911A7 true FR2232911A7 (en) | 1975-01-03 |
Family
ID=11281055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7419645A Expired FR2232911A7 (en) | 1973-06-06 | 1974-05-31 | Straw spreaders for harvester straw shakers - comprises star-wheels set obliquely on rotary shaft over shakers |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2232911A7 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2409689A1 (en) * | 1977-11-23 | 1979-06-22 | Bourgoin Sa Ets J | Maize cob leaf stripping table - has brush spiders mounted in planes inclined to their axes of rotation above pairs of parallel rollers |
WO1981000502A1 (en) * | 1979-08-14 | 1981-03-05 | Massey Ferguson Services Nv | Grain separating mechanism |
EP0862849A1 (en) * | 1997-03-07 | 1998-09-09 | Deere & Company | Device for the treatment of crop |
US20210392819A1 (en) * | 2018-11-06 | 2021-12-23 | Jakob Balling Bro SØRENSEN | A grain separating apparatus for a combine harvester and a method for separating grain from straw material |
-
1974
- 1974-05-31 FR FR7419645A patent/FR2232911A7/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2409689A1 (en) * | 1977-11-23 | 1979-06-22 | Bourgoin Sa Ets J | Maize cob leaf stripping table - has brush spiders mounted in planes inclined to their axes of rotation above pairs of parallel rollers |
WO1981000502A1 (en) * | 1979-08-14 | 1981-03-05 | Massey Ferguson Services Nv | Grain separating mechanism |
EP0862849A1 (en) * | 1997-03-07 | 1998-09-09 | Deere & Company | Device for the treatment of crop |
US6036599A (en) * | 1997-03-07 | 2000-03-14 | Deere & Company | Crop processing arrangement |
US20210392819A1 (en) * | 2018-11-06 | 2021-12-23 | Jakob Balling Bro SØRENSEN | A grain separating apparatus for a combine harvester and a method for separating grain from straw material |
US11997953B2 (en) * | 2018-11-06 | 2024-06-04 | Jakob Sørensen Ip Aps | Grain separating apparatus for a combine harvester and a method for separating grain from straw material |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |