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2 019 665

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C1

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IPC

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Application

4913536/03, 1991-02-25

(22)

Actual filing date

1991-02-25

(45)

Published

1994-09-15

(72)

Inventor

Кonanykhin А.I.Vasil'Kov V.К.Goldobin V.V.Кonanykhin V.А.Мakarenko М.В.Stupin V.А.

(73)

Holder

Vostochnyj Nauchno-Issledovatel'Skij Gornorudnyj Institut

DEVICE FOR LIFTING BROKEN ROCK Russian patent published in 1994 - IPC

Abstract RU 2019665 C1

FIELD: mining. SUBSTANCE: device includes vessel and unit for fastening it to hoisting rope. To reduce labor input for cleaning breakage face, vessel has flexible collar in form of hollow cylinder. Secured along collar elements are springy plates whose one ends are hinged to links of fastening unit on hoisting rope, and its other ends, are rigidly connected to upper end of vessel. EFFECT: higher efficiency. 5 dwg

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RU 2 019 665 C1

Authors

Кonanykhin А.I.

Vasil'Kov V.К.

Goldobin V.V.

Кonanykhin V.А.

Мakarenko М.В.

Stupin V.А.

Dates

1994-09-15—Published

1991-02-25—Filed

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