DEVICE TO POSITION SHAFT OF ROTARY INTERNAL SOIL CULTIVATOR Russian patent published in 2011 - IPC A01B13/16 

FIELD: agriculture.

SUBSTANCE: device comprises master gear of rotary slot cutter drive and shaft of horizontal rotary internal soil cultivator arranged with cantilevers. Shaft of rotary internal soil cultivator is arranged perpendicularly to direction of cultivator movement. Master gear of rotary slot cutter drive and shaft of horizontal rotary internal soil cultivator have key connection. Device is equipped with positioning coupling and adjustment insert of positioning with slots to locate keys and holes for bolts. Couplings of positioning and shaft of rotary internal soil cultivator have key connection arranged at the angle relative to longitudinal axis of shaft of rotary internal soil cultivator to key connection of master gear of rotary slot cutter drive and shaft of rotary internal soil cultivator.

EFFECT: this structure will make it possible to increase reliability of rotary internal soil cultivator due to installation of master gear of drive at shaft of rotary internal soil cultivator without weakening of its cross section.

3 dwg