WORKING MEMBER FOR SOIL BOARDLESS PLOWING Russian patent published in 1994 - IPC

Abstract RU 2017362 C1

FIELD: agriculture. SUBSTANCE: working member includes post with L-hoe and wedge-like plates vertically installed over its width. Flexible plates bent into spiral in horizontal plane are installed behind the wedge-like plates. Flexible plates have sides featuring different coefficient of linear expansion and working member has device for connection them to electric circuit. EFFECT: higher quality of work with optimal crushing of soil different in mechanical composition by varying curvature of flexible plates. 2 dwg

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RU 2 017 362 C1

Authors

Fomin Leonid Ustinovich

Dates

1994-08-15—Published

1991-11-25—Filed