GB1029370A - Improvements in grain cleaning mechanisms - Google Patents

Improvements in grain cleaning mechanisms

Info

Publication number
GB1029370A
GB1029370A GB1602964A GB1602964A GB1029370A GB 1029370 A GB1029370 A GB 1029370A GB 1602964 A GB1602964 A GB 1602964A GB 1602964 A GB1602964 A GB 1602964A GB 1029370 A GB1029370 A GB 1029370A
Authority
GB
United Kingdom
Prior art keywords
plate
section
cleaning mechanisms
grain cleaning
forward section
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
GB1602964A
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 GB1602964A priority Critical patent/GB1029370A/en
Publication of GB1029370A publication Critical patent/GB1029370A/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
    • A01F12/44—Grain cleaners; Grain separators

Landscapes

  • Threshing Machine Elements (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)

Abstract

1,029,370. Threshing machines. RANSOMES SIMS & JEFFERIES Ltd. April 17, 1964, No. 16029/64. Addition to 964,979. Heading A1F. In a modification of the invention of Parent Specification, the forward section of the upper sieve is substantially horizontal, instead of being inclined towards the rearward section. The two sections may be at the same or different levels, and the forward section comprises a flat plate with 'apertures therein. In one construction, the front sieve-section is formed by an apertured plate, the areas of the plate fore and aft of each aperture being distorted upwardly or downwardly out of the plane of the plate.
GB1602964A 1964-04-17 1964-04-17 Improvements in grain cleaning mechanisms Expired GB1029370A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1602964A GB1029370A (en) 1964-04-17 1964-04-17 Improvements in grain cleaning mechanisms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1602964A GB1029370A (en) 1964-04-17 1964-04-17 Improvements in grain cleaning mechanisms

Publications (1)

Publication Number Publication Date
GB1029370A true GB1029370A (en) 1966-05-11

Family

ID=10069869

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1602964A Expired GB1029370A (en) 1964-04-17 1964-04-17 Improvements in grain cleaning mechanisms

Country Status (1)

Country Link
GB (1) GB1029370A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3721697A1 (en) * 2019-04-03 2020-10-14 CLAAS Selbstfahrende Erntemaschinen GmbH Combine harvester with a cleaning device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3721697A1 (en) * 2019-04-03 2020-10-14 CLAAS Selbstfahrende Erntemaschinen GmbH Combine harvester with a cleaning device

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