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2 193 300

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IPC

(21) (22)

Application

2001100246/13, 2001-01-03

(24)

Start date

2001-01-03

(22)

Actual filing date

2001-01-03

(45)

Published

2002-11-27

(72)

Inventor

Bertov A.A.Zubrilina E.M.Bertova V.P.

(73)

Holder

Azovo-Chernomorskaja Gosudarstvennaja Agroinzhenernaja Akademija

SHANK Russian patent published in 2002 - IPC

Abstract RU 2193300 C2

FIELD: agricultural engineering. SUBSTANCE: shank has tip, cheeks, toothed sprocket mounted for rotation between cheeks on spindle, and elastoplastic ring positioned on sprocket teeth. Ring is positioned for displacement relative to sprocket center during rotation of sprocket. Ring has openings, with number of openings being equal to number of sprocket teeth. Shank is designed for sowing machines. EFFECT: simplified construction and increased quality of seed sowing. 2 dwg

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RU 2 193 300 C2

Authors

Bertov A.A.

Zubrilina E.M.

Bertova V.P.

Dates

2002-11-27—Published

2001-01-03—Filed

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