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2 012 798

(13)

C1

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IPC

(21) (22)

Application

4865116/03, 1990-09-12

(22)

Actual filing date

1990-09-12

(45)

Published

1994-05-15

(72)

Inventor

Kavunov A.A.Kharlamov Ju.M.Sel'Chenkov V.P.Merkulov S.D.Golub V.P.

(73)

Holder

Podmoskovnyj Nauchno-Issledovatel'Skij I Proektno-Konstruktorskij Ugol'Nyj Institut

PLATFORM FOR ASSEMBLY AND FASTENING OF COAL MINER UNITS Russian patent published in 1994 - IPC

Abstract RU 2012798 C1

FIELD: coal miners. SUBSTANCE: platform of base stage 1 has brackets 2. Installed in brackets with the help of axles 3 are levers 4 with roller bearings 5. Installed on end face carrying brackets 2 are skids 6. Platform consists of two frames 7 and 8 and three stops. Secured in two extreme stops 10 are couplers 13. Middle stop is connected with rod interacting with tensioning hydraulic cylinder. EFFECT: higher efficiency. 2 cl, 5 dwg

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RU 2 012 798 C1

Authors

Kavunov A.A.

Kharlamov Ju.M.

Sel'Chenkov V.P.

Merkulov S.D.

Golub V.P.

Dates

1994-05-15—Published

1990-09-12—Filed

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