CULTIVATING TOOL Russian patent published in 1998 - IPC

Abstract RU 2120710 C1

FIELD: agriculture. SUBSTANCE: cultivating tool has ripping tools with vertical moldboards positioned in row on frame at an acute angle to direction of movement. Profile of ripping tools is made as a part of tapered surface with convexity upwards. Height of segment formed by part of cone base circle and its chord equals one third or half the radius of the circle. Moldboards of every next tool overlap preceding one so that working width of moldboard is equal to value of the chord. EFFECT: enhanced efficiency, reduced traction resistance. 4 dwg

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RU 2 120 710 C1

Authors

Bojkov V.M.

Bednov A.N.

Startsev S.V.

Dates

1998-10-27—Published

1997-06-24—Filed