To provide a combine harvester in whose grain tank the weight of grains can accurately be estimated.
This combine harvester in which the grain tank is disposed on a vehicle body frame in a state that the front or rear end portion of the grain tank is pivotably rotatably supported on a vertical axis and in a state that the grain tank can be opened or closed between a closed position where the other side end portion of the grain tank is placed on the vehicle body frame and an opened position where the other side end portion of the grain tank is placed outside the vehicle body frame is characterized by using one end portion of the grain tank as a support and disposing a weight sensor between the other side lower end portion and the vehicle body frame.
OYA TERUMITSU
ZANMA SHIGEO
ICHIKAWA TOMOHIKO
SUGIYAMA TAKAO
MAKINO EIJI
NAT AGRIC & BIO ORIENTED RES