Title:
THRESHING CYLINDER STRUCTURE OF AXIAL FLOW TYPE THRESHER
Document Type and Number:
Japanese Patent JPH04346718
Kind Code:
A
Abstract:
PURPOSE: To prevent damage of grain and excessive increase in load by pivoting stirring plates equipped with spiral squeezing teeth on the outer peripheral surface of a rotary barrel on a control tool in an attitude changing way and rockingly.
CONSTITUTION: The outer peripheral surface of a rotary barrel 4 is equipped with spiral threshing teeth 5 and stirring plates 19 having agitating action are pivoted rockingly in the outer diameter direction by centrifugal force followed by revolution of the rotary barrel. The rotary barrel is equipped with a control tool 21 of regulating a standing angle of the stirring plates smaller than the maximum standing angle in a freely pivoting state.
Inventors:
MINAMI RYUICHI
Application Number:
JP12073591A
Publication Date:
December 02, 1992
Filing Date:
May 27, 1991
Export Citation:
Assignee:
KUBOTA KK
International Classes:
A01F12/18; A01F12/20; (IPC1-7): A01F12/18; A01F12/20
Domestic Patent References:
| JPS6056336A | 1985-04-01 | |||
| JPS5969375A | 1984-04-19 |
Attorney, Agent or Firm:
Kitamura Osamu