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Patent Searching and Data


Title:
THRESHING DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/262530
Kind Code:
A1
Abstract:
This threshing device 1 is provided with: a threshing unit 41 which has a receiving net 23 and which is for threshing crops; a sorting unit 42 which is provided below the threshing unit 41 and which is for sorting out grains from threshed materials sifting down through the receiving net 23. The sorting unit 42 is equipped with: a sorting part 24 for sorting out grains, as sorted-out materials, from the threshed materials; a first-material collection part 26 which collects sorted-out materials as first materials; a second material collection part 27 which collects, as second materials, the threshed materials that have not been sorted out as the sorted-out materials; a second material return part 32 which returns the second materials collected by the second material collection part 27 back to the sorting part 24; and a return amount detection part 71 which detects an amount of second materials to be returned to the sorting part 24.

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Inventors:
HAYASHI SOTARO (JP)
FUJITA TOSHIAKI (JP)
SAITO NAOKI (JP)
MATSUNAGA SHUN (JP)
TERANISHI HARUYUKI (JP)
HORI TAKANORI (JP)
HORIUCHI MASAYUKI (JP)
Application Number:
PCT/JP2020/025012
Publication Date:
December 30, 2020
Filing Date:
June 25, 2020
Export Citation:
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Assignee:
KUBOTA KK (JP)
International Classes:
A01D69/00; A01D41/12; A01F12/22; A01F12/32; A01F12/48; A01F12/52
Foreign References:
JPH05328837A1993-12-14
JPS6062233U1985-05-01
JP2019076061A2019-05-23
Other References:
See also references of EP 3991543A4
Attorney, Agent or Firm:
R&C IP LAW FIRM (JP)
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