GB1057674A - Improvements in or relating to concaves for use in threshing chambers of harvesting machines - Google Patents

Improvements in or relating to concaves for use in threshing chambers of harvesting machines

Info

Publication number
GB1057674A
GB1057674A GB3682363A GB3682363A GB1057674A GB 1057674 A GB1057674 A GB 1057674A GB 3682363 A GB3682363 A GB 3682363A GB 3682363 A GB3682363 A GB 3682363A GB 1057674 A GB1057674 A GB 1057674A
Authority
GB
United Kingdom
Prior art keywords
chambers
threshing
concaves
relating
concave
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
GB3682363A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1057674A publication Critical patent/GB1057674A/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01FPROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F12/00Parts or details of threshing apparatus
    • A01F12/18Threshing devices
    • A01F12/24One-part threshing concaves

Landscapes

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

Abstract

In a concave, for a threshing machine, which comprises parallel curved wires which pass perpendicularly through a series of parallel plates, the plates are shaped so that their inner edges extend radially, inwardly of the wires but their outer edges are each bent over at an obtuse angle to the remainder of the plate, so as to retard the material passing through the concave. The device is shown applied to a machine having two threshing chambers 13, 14 in series, the threshed products from both chambers passing into a common passage whence it falls into a winnowing chamber 10. Chaff is ejected by an auger 12.
GB3682363A 1962-09-21 1963-09-18 Improvements in or relating to concaves for use in threshing chambers of harvesting machines Expired GB1057674A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4158962 1962-09-21

Publications (1)

Publication Number Publication Date
GB1057674A true GB1057674A (en) 1967-02-08

Family

ID=12612596

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3682363A Expired GB1057674A (en) 1962-09-21 1963-09-18 Improvements in or relating to concaves for use in threshing chambers of harvesting machines

Country Status (1)

Country Link
GB (1) GB1057674A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014014322A (en) * 2012-07-10 2014-01-30 Kubota Corp Threshing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014014322A (en) * 2012-07-10 2014-01-30 Kubota Corp Threshing device

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