ORGANIC FERTILIZER SPREADER WORKING MEMBER Russian patent published in 1994 - IPC

Abstract RU 2009627 C1

FIELD: agricultural engineering. SUBSTANCE: working member has a rotor which, in turn, has a two-stage wheel on which U-shaped blades of different width and lengthwise variable cross section are mounted. The blades are mounted at a sharp angle to the rotor radius depending on the angle of friction of spread fertilizer. EFFECT: improved structure. 1 dwg

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RU 2 009 627 C1

Authors

Kirov V.S.

Petrik A.I.

Ismkaev R.A.

Dates

1994-03-30—Published

1991-06-17—Filed