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2 018 582

(13)

C1

(51)

IPC

(21) (22)

Application

4665421/03, 1989-03-22

(22)

Actual filing date

1989-03-22

(45)

Published

1994-08-30

(72)

Inventor

Tselishchev V.F.Krjukov A.F.

(73)

Holder

Volgogradskij Inzhenerno-Stroitel'Nyj Institut

SHOCK-ROTATABLE CULTIVATOR Russian patent published in 1994 - IPC

Abstract RU 2018582 C1

FIELD: cultivating solid and frozen soils. SUBSTANCE: cultivator has toothed cutters 3. Case 1 is provided in bottom part and made of plate 2. Surfaces of ribs 4 are inclined downward. Ribs 4 and cutters 3 are secured to plate 2 vertically and cross each other. In operation at the moment of submerging in soil case 1 rotates about its vertical axis owing to inclined surfaces of ribs 4. Cutters 3 cultivate soil additionally. EFFECT: improved cultivation. 2 cl, 4 dwg

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RU 2 018 582 C1

Authors

Tselishchev V.F.

Krjukov A.F.

Dates

1994-08-30—Published

1989-03-22—Filed

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