GB1110687A - Improvements in combine harvesters - Google Patents

Improvements in combine harvesters

Info

Publication number
GB1110687A
GB1110687A GB1535466A GB1535466A GB1110687A GB 1110687 A GB1110687 A GB 1110687A GB 1535466 A GB1535466 A GB 1535466A GB 1535466 A GB1535466 A GB 1535466A GB 1110687 A GB1110687 A GB 1110687A
Authority
GB
United Kingdom
Prior art keywords
conveyer
mat
speed
combine
openwork
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
Application number
GB1535466A
Inventor
John Stevens Jarvis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ransomes Sims and Jeffries Ltd
Original Assignee
Ransomes Sims and Jeffries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ransomes Sims and Jeffries Ltd filed Critical Ransomes Sims and Jeffries Ltd
Priority to GB1535466A priority Critical patent/GB1110687A/en
Publication of GB1110687A publication Critical patent/GB1110687A/en
Expired legal-status Critical Current

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
    • A01F12/305—Straw separators, i.e. straw walkers, for separating residual grain from the straw combined with additional grain extracting means
    • 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
    • A01F12/44—Grain cleaners; Grain separators

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Harvester Elements (AREA)

Abstract

1,110,687. Combine-harvesters. RANSOMES SIMS & JEFFERIES Ltd. 29 March, 1967 [6 April, 1966], No. 15354/66. Heading A1F. A combine-harvester is provided, in place of the conventional straw-walkers, with a separating apparatus comprising an openwork endless conveyer 30 having an upper run which travels rearwardly at a speed considerably below the peripheral speed of the threshing drum 20 and receives the mat of straw discharged by the later slowing down its progress so that grain may separate out owing to its greater inertia, the conveyer being followed by means 34 for increasing the linear speed of the mat to thin it out, thereby permitting grain to pass through it. The process is repeated by a second endless conveyer 44 followed by an accelerating means 46, the mat being finally slowed down again by an endless conveyer 54. The accelerating means 34, 46 comprise tined drums rotating above openwork grids 40, 50. The peripheral speed of the concave is 3500- 7000 ft./min. and that of the conveyer 30 is 150-200 ft., the peripheral speeds of the drums 34, 44 being approximately 5 times the latter figure.
GB1535466A 1966-04-06 1966-04-06 Improvements in combine harvesters Expired GB1110687A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1535466A GB1110687A (en) 1966-04-06 1966-04-06 Improvements in combine harvesters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1535466A GB1110687A (en) 1966-04-06 1966-04-06 Improvements in combine harvesters

Publications (1)

Publication Number Publication Date
GB1110687A true GB1110687A (en) 1968-04-24

Family

ID=10057664

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1535466A Expired GB1110687A (en) 1966-04-06 1966-04-06 Improvements in combine harvesters

Country Status (1)

Country Link
GB (1) GB1110687A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2055617A5 (en) * 1969-07-30 1971-05-07 Clayson Nv
DE2923022A1 (en) * 1979-06-07 1981-02-05 Claas Ohg SCHUETTLERLOS SELF-DRIVING COMBINATION
DE3017988A1 (en) * 1980-05-10 1981-11-26 Claas Ohg, 4834 Harsewinkel Shaker-less self-propelled combined harvester - has slide for masking holes in separation troughs below drums
WO2013164448A1 (en) * 2012-05-04 2013-11-07 Laverda Spa Combine harvester with a transverse separating system
EP2732693A3 (en) * 2012-11-16 2018-05-30 CNH Industrial Belgium nv System and method for conveying agricultural material in a harvester

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2055617A5 (en) * 1969-07-30 1971-05-07 Clayson Nv
DE2923022A1 (en) * 1979-06-07 1981-02-05 Claas Ohg SCHUETTLERLOS SELF-DRIVING COMBINATION
DE3017988A1 (en) * 1980-05-10 1981-11-26 Claas Ohg, 4834 Harsewinkel Shaker-less self-propelled combined harvester - has slide for masking holes in separation troughs below drums
WO2013164448A1 (en) * 2012-05-04 2013-11-07 Laverda Spa Combine harvester with a transverse separating system
EP2732693A3 (en) * 2012-11-16 2018-05-30 CNH Industrial Belgium nv System and method for conveying agricultural material in a harvester

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