OPERATIONAL FARM MACHINE Russian patent published in 2011 - IPC A01D41/12 A01B73/00 

FIELD: agriculture.

SUBSTANCE: invention relates to agricultural machinery and can be used in harvesters for harvesting grain and forage crops. Agricultural machine is equipped with a feeder and a bearing wheel unit. The feeder is placed in front of agricultural machine for installation of a hinged harvesting unit on it. The bearing wheel unit comprises at least one support wheel and is connected with the hinged harvesting unit on one side or both sides of the feeder. The hinged harvesting unit is installed on the feeder with the possibility of rotation about at least one axis of pivot from the working position to transport position. The bearing wheel of the bearing wheel unit bears the hinged harvesting unit on the ground in a transport position.

EFFECT: turning mechanism allows to trigger bearing wheel units quickly from operating position to off-position without heavy manual operations.

15 cl, 4 dwg