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2 097 570

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C1

(51)

IPC

(21) (22)

Application

96104777/03, 1996-03-12

(22)

Actual filing date

1996-03-12

(45)

Published

1997-11-27

(72)

Inventor

Borzjak V.E.Kompaneets V.T.Matveev V.A.Feoktistov V.M.Shapovalov V.P.

(73)

Holder

Shakhtinskij Filial Novocherkasskogo Gosudarstvennogo Tekhnicheskogo Universiteta

DEVICE FOR STONE TRANSPORTATION AND GOBBING-UP Russian patent published in 1997 - IPC

Abstract RU 2097570 C1

FIELD: mining industry. SUBSTANCE: tractive member has movable frame with guides and hinged double-arm scrapers which are fixed in two positions relative to the frame and gob mass by means of flexible members installed for turning relative to the frame. EFFECT: higher efficiency. 3 dwg

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RU 2 097 570 C1

Authors

Borzjak V.E.

Kompaneets V.T.

Matveev V.A.

Feoktistov V.M.

Shapovalov V.P.

Dates

1997-11-27—Published

1996-03-12—Filed

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