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2 117 422

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IPC

(21) (22)

Application

97107284/13, 1997-05-05

(22)

Actual filing date

1997-05-05

(45)

Published

1998-08-20

(72)

Inventor

Semykin V.A.

(73)

Holder

Kurskaja Gosudarstvennaja Sel'Skokhozjajstvennaja Akademija Im.Prof.I.I.Ivanova

ROOT DIGGING TOOL Russian patent published in 1998 - IPC

Abstract RU 2117422 C1

FIELD: agriculture, in particular, equipment for digging out sugar beet roots. SUBSTANCE: digging tool has fork-shaped member 3 with conical tips 4 rotating in counter directions and positioned at an angle to longitudinal-vertical plane of symmetry of working tool. Ripper 2 is made in the form of flat blade and mounted for movement in vertical plane and in the direction of advancement of harvesting machine. Cylindrical parts of fork-shaped member 3 are provided with eight root-engaging cylindrical catches 5 offset one with respect to another for an angle of 45 deg. EFFECT: reduced losses due to elimination of damage to roots. 4 dwg

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RU 2 117 422 C1

Authors

Semykin V.A.

Dates

1998-08-20—Published

1997-05-05—Filed

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