Yanmar Agricultural Equipment Co., Ltd.

Akito Yamamoto

Jun Terashima

Toshinori Kirihata

Kenji Hamada

Masami Nakamura

Yuichi Shinpuku

Junichi Masano

A general purpose combined harvester and thresher comprising a first rotor ( ) and a second rotor ( ) provided in a thresh unit ( ) and arranged longitudinally in parallel to each other with axes thereof right and left, and a first receiving net ( ) and a second receiving net ( ) arranged below the respective rotors to define a first treating chamber (D ) and second treating chamber (D ). A grain tank ( ) is arranged above the threst unit ( ), a base end of a discharge auger ( ) is arranged outside the grain tank ( ), an engine ( ) is arranged behind the grain tank ( ), and a transmission casing ( ) is arranged below the engines A tooth bar (T ) is provided on an outer peripheral surface of the first rotor ( ) facing a grain rod inlet ( ), and a screw vane ( ) has a pitch (P) equal to a width of a rear end of a feeder housing ( ). A terminal end of a return conveyor ( ) for returning of a second product communicates with the first treating chamber (D ).

Growing community of inventors

Osaka, Japan

Akito Yamamoto