Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
HARVESTER AND HARVESTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/261282
Kind Code:
A1
Abstract:
This harvester is provided with a threshing device having a threshing unit and a sorting unit for sorting threshed materials from the threshing unit. The threshing unit is provided with a threshing chamber, a threshing cylinder, and a receiving net. The sorting unit is provided with an oscillating sorter for sorting the threshed materials. The oscillating sorter is provided with a sieve case 41 and a chaff sieve 45 having a plurality of chaff lips 45a spaced apart in the threshed material transfer direction, each being supported so as to be able to oscillate freely centered on an oscillation axis in a horizontal attitude. Included among the plurality of chaff lips 45a is a limiting lip Lx located at a back portion of the chaff sieve 45 and whereof the amount of protrusion in the upward direction from the other chaff lips 45a is large.

Inventors:
ADACHI JUN (JP)
KIMURA KENJI (JP)
INOUE KAISEI (JP)
MATSUBAYASHI TOMOYA (JP)
NAKANISHI TAKEHIRO (JP)
TASHIRO GEN (JP)
Application Number:
PCT/JP2021/022227
Publication Date:
December 30, 2021
Filing Date:
June 11, 2021
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KUBOTA KK (JP)
International Classes:
A01D57/26; A01B63/10; A01F12/32; A01F12/44; A01F12/54
Foreign References:
JPH10117570A1998-05-12
JPH1146568A1999-02-23
JP2003180140A2003-07-02
JPH0221883Y21990-06-12
JPS619223A1986-01-16
JP5729175B22015-06-03
US7566266B12009-07-28
Attorney, Agent or Firm:
R&C IP LAW FIRM (JP)
Download PDF: