AGRICULTURAL HARVESTING MACHINE (VERSIONS) Russian patent published in 2005 - IPC

FIELD: agricultural engineering.

SUBSTANCE: harvesting machine has front detachable working tool hitched for rotation transverse to main shaft of drive mechanism. In order to eliminate the risk of harvested mass thrust at inlet end of inclined conveyor during operation of harvesting machine on slopes, it is equipped with means for increasing angle of rotation of working tool. Front working tool is hitched so as to allow additional turning thereof onto rotary intermediate frame to provide, in addition to transverse rotation of intermediate frame around axis, additional rotation of front working tool around the same axis of rotation.

EFFECT: increased efficiency and enhanced reliability in operation.

23 cl, 6 dwg