PURPOSE: To facilitate exchange of parts, by providing plural threshing tooth tables in the peripheral direction at a given interval over plural mounting tables rotatable on the shaft center along the conveying direction of materials to be threshed, helically arranging the threshing tooth tables about the shaft center as the center and moderating saturation in the threshing chamber.
CONSTITUTION: Plural threshing teeth tables 24 are provided at a regular interval over plural mounting tables 23 rotatable about the shaft center 6 of a threshing drum and fixed with bolts. Plural threshing teeth 8 are fixed with bolts for two respective tooth tables of the threshing tooth tables and the threshing teeth 8 are placed at positions for forming a helix with the shaft center (6a) of the threshing drum 6 as the center in a tilted posture along the helix.
ODAWARA TETSUKAZU
EGUCHI JUTARO
MINAMI RYUICHI
| JPS3721232Y1 | ||||
| JPS58193618A | 1983-11-11 | |||
| JPS6326240U | 1988-02-20 |