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RU

(11)

2 070 367

(13)

C1

(51)

IPC

(21) (22)

Application

94042595/15, 1994-11-29

(22)

Actual filing date

1994-11-29

(45)

Published

1996-12-20

(72)

Inventor

Saldaev A.M.Chamurliev O.G.

(73)

Holder

Vserossijskij Nauchno-Issledovatel'Skij Institut Oroshaemogo Zemledelija

WORKING TOOL OF CULTIVATOR Russian patent published in 1996 - IPC

Abstract RU 2070367 C1

FIELD: agricultural engineering. SUBSTANCE: working tool has a standard with a working edge and a back wall. A flat duckfoot sweep is hinged to the back wall. The sweep has a front cutting edge. Wings of the sweep have stiffening ribs. The stiffening ribs are die-stamped closed U-shaped local bulges. The stiffening ribs are arranged parallel with the cutting edges and back facets of the sweep wings. EFFECT: higher tillage quality. 2 dwg

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RU 2 070 367 C1

Authors

Saldaev A.M.

Chamurliev O.G.

Dates

1996-12-20—Published

1994-11-29—Filed

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