GB1397939A - Combine - Google Patents
CombineInfo
- Publication number
- GB1397939A GB1397939A GB4561072A GB4561072A GB1397939A GB 1397939 A GB1397939 A GB 1397939A GB 4561072 A GB4561072 A GB 4561072A GB 4561072 A GB4561072 A GB 4561072A GB 1397939 A GB1397939 A GB 1397939A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sieve
- straw
- combine
- oct
- blown
- 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
- 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
- A01F12/32—Straw separators, i.e. straw walkers, for separating residual grain from the straw with shaker screens or sieves
-
- 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
-
- 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
- A01F12/10—Feeders
- A01F12/16—Safety devices
-
- 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
- A01F12/18—Threshing devices
- A01F12/20—Threshing cylinders with ribs
-
- 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
- A01F12/18—Threshing devices
- A01F12/28—Devices for adjusting the concaves
-
- 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
- A01F12/32—Straw separators, i.e. straw walkers, for separating residual grain from the straw with shaker screens or sieves
- A01F12/34—Sieve elements; Linings for shakers
-
- 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
- A01F7/00—Threshing apparatus
- A01F7/02—Threshing apparatus with rotating tools
- A01F7/06—Threshing apparatus with rotating tools with axles in line with the feeding direction ; Axial threshing machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/286—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens with excentric shafts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Threshing Machine Elements (AREA)
Abstract
1397939 Combine grain separators B C MATHEWS 3 Oct 1972 [4 Oct 1971] 45610/72 Heading A1F Both straw and grain from the threshing cylinder of a combine are fed on to a vibrating sieve 30 through which air is blown by fans 23, there being an adjustable plate 35 to resist movement of straw along the sieve and thus create a sufficient depth of straw to form a porous air barrier into which chaff is blown. The airstream is controlled by a shutter 24. The sieve 30 and a lower sieve 40 are vibrated as described in Specification 1397940 and each has a flexible curtain 25, 26 to deflect air upwardly. The plate 35 has a pin and slot adjustment but may be replaced by fixed upwardly extending plates. Reciprocation of both sieves from a single crank and a single rocking lever is also described.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18605371A | 1971-10-04 | 1971-10-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1397939A true GB1397939A (en) | 1975-06-18 |
Family
ID=22683474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4561072A Expired GB1397939A (en) | 1971-10-04 | 1972-10-03 | Combine |
Country Status (9)
Country | Link |
---|---|
AU (1) | AU463756B2 (en) |
BE (1) | BE789674A (en) |
CA (1) | CA957230A (en) |
DE (1) | DE2245125A1 (en) |
FR (1) | FR2155541A5 (en) |
GB (1) | GB1397939A (en) |
IT (1) | IT966188B (en) |
NL (1) | NL7213429A (en) |
SE (1) | SE392016B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2450483A (en) * | 2007-06-25 | 2008-12-31 | Cnh Belgium Nv | A Grain cleaning system for a combine harvester |
GB2487196A (en) * | 2011-01-11 | 2012-07-18 | Agco As | Combine harvester grain cleaning apparatus |
CN107999393A (en) * | 2017-12-05 | 2018-05-08 | 江西创迪科技有限公司 | A kind of airflow type grain cleaner |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2025746B (en) * | 1978-07-08 | 1982-07-14 | Deere & Co | Axial flow combine harvester |
DE2830163C3 (en) * | 1978-07-08 | 1981-10-08 | Deere & Co. Niederlassung Deere & Co. European Office, 6800 Mannheim, Moline, Ill. | Cleaning device for combine harvesters |
FR2651088A1 (en) * | 1989-08-30 | 1991-03-01 | Proizv Ob Tag | Thresher particularly for combine harvesters |
DE4222364A1 (en) * | 1992-07-08 | 1994-01-13 | Claas Ohg | Sieve classifying device for natural prods. - and suitable for use as winnower in a combine harvester |
US5527219A (en) * | 1993-07-29 | 1996-06-18 | Schumacher; Gustav | Cleaning sieve for the harvested crop of agricultural machines |
CN113731787A (en) * | 2021-08-09 | 2021-12-03 | 徐州恒世食品有限公司 | Screening device and screening method for food additive production |
-
0
- BE BE789674D patent/BE789674A/en unknown
-
1972
- 1972-08-23 CA CA150,049A patent/CA957230A/en not_active Expired
- 1972-09-14 DE DE19722245125 patent/DE2245125A1/en active Pending
- 1972-10-03 FR FR7235049A patent/FR2155541A5/fr not_active Expired
- 1972-10-03 GB GB4561072A patent/GB1397939A/en not_active Expired
- 1972-10-04 SE SE1281072A patent/SE392016B/en unknown
- 1972-10-04 AU AU47409/72A patent/AU463756B2/en not_active Expired
- 1972-10-04 NL NL7213429A patent/NL7213429A/xx unknown
- 1972-10-04 IT IT5316272A patent/IT966188B/en active
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2450483A (en) * | 2007-06-25 | 2008-12-31 | Cnh Belgium Nv | A Grain cleaning system for a combine harvester |
EP2008507A1 (en) | 2007-06-25 | 2008-12-31 | CNH Belgium N.V. | Grain cleaning system for a combine harvester |
US7553226B2 (en) | 2007-06-25 | 2009-06-30 | Cnh America Llc | Grain cleaning system for a combine harvester |
BE1018605A3 (en) * | 2007-06-25 | 2011-05-03 | Cnh Belgium Nv | CEREAL CLEANING SYSTEM FOR CUTTER. |
GB2487196A (en) * | 2011-01-11 | 2012-07-18 | Agco As | Combine harvester grain cleaning apparatus |
CN103313593A (en) * | 2011-01-11 | 2013-09-18 | 爱科股份公司 | Combine harvester grain cleaning apparatus |
US8968065B2 (en) | 2011-01-11 | 2015-03-03 | Agco A/S | Combine harvester grain cleaning apparatus |
CN103313593B (en) * | 2011-01-11 | 2016-05-18 | 爱科股份公司 | United reaper grain cleaning device |
CN107999393A (en) * | 2017-12-05 | 2018-05-08 | 江西创迪科技有限公司 | A kind of airflow type grain cleaner |
Also Published As
Publication number | Publication date |
---|---|
BE789674A (en) | 1973-04-04 |
FR2155541A5 (en) | 1973-05-18 |
AU463756B2 (en) | 1975-08-07 |
IT966188B (en) | 1974-02-11 |
DE2245125A1 (en) | 1973-04-12 |
AU4740972A (en) | 1974-04-11 |
SE392016B (en) | 1977-03-14 |
NL7213429A (en) | 1973-04-06 |
CA957230A (en) | 1974-11-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |