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2 078 939

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C1

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IPC

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Application

95107618/03, 1995-05-12

(22)

Actual filing date

1995-05-12

(45)

Published

1997-05-10

(72)

Inventor

Nikolaev S.V.Osipov S.N.Volkov E.A.Golub V.P.Dubovskij Ju.P.Merkulov V.S.

(73)

Holder

Aktsionernoe Obshchestvo Otkrytogo Tipa Nauchno-Issledovatel'Skij I Proektno-Konstruktorskij Ugol'Nyj Institut"

DEVICE FOR TRANSVERSE DISPLACEMENT AND HOLDING OF BASE OF POWERED SUPPORT UNIT Russian patent published in 1997 - IPC

Abstract RU 2078939 C1

FIELD: supporting of breakage faces, mainly, under conditions of inclined angle of bed dipping. SUBSTANCE: device for transverse displacement and holding of base of powered support unit includes base consisting of two interconnected beams, lever, hydraulic cylinder installed with the help of vertical axis on the side of base beam and located across the base longitudinal axis. One side of the cylinder is secured to beam, and the other side is hinged to lever bracket on the side of beam. Lever is hinged with shaft. Reinstallation of the neighboring beam of base is possible. Removable shaft may be installed in horizontal cylindrical hole made in beam of base. It may have recess from one side in which semirings and fixing holder are located, and from the other side, it may have lateral hole for vertical pin which connects shaft with lever. EFFECT: higher efficiency. 3 cl, 8 dwg

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RU 2 078 939 C1

Authors

Nikolaev S.V.

Osipov S.N.

Volkov E.A.

Golub V.P.

Dubovskij Ju.P.

Merkulov V.S.

Dates

1997-05-10—Published

1995-05-12—Filed

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