BUNKER TRANSFORMATION MECHANISM Russian patent published in 2008 - IPC B60P1/40 A01D41/12 A01F12/60 

FIELD: agriculture.

SUBSTANCE: invention relates to grain harvesters or grain collectors. Bunker transformation mechanism, which contains a roof with rigid sections enshrined on the bunker walls, a boot auger and a torsion with levers, includes an electric motor drive (1) connected with the bottom and front sections of the bunker, one of its ends being connected to the bottom and the other to the front section of the bunker. The front (3) and back (4) sections of the bunker roof are enshrined rigid on the front and back walls of the body-frame, respectively, and connected by means of drag bars with the torsion levers (2). The torsion is mounted rigid on the side walls of the bunker. A feed auger (9) of the bunker is connected by means of drag bars with the torsion levers and mounted rigid. A hinge pin coincides with a control rod pin for entire rotation without additional connectors. The front and back sections of the roof have two rollers each, held in the guide way of the roof side sections.

EFFECT: improved technological effectiveness and lowered cost.

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