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2 108 953

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C1

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IPC

(21) (22)

Application

95108686/03, 1995-05-29

(22)

Actual filing date

1995-05-29

(45)

Published

1998-04-20

(72)

Inventor

Sirotin Ju.G.Nikolaev S.V.Volkov E.A.Golub V.P.Trubnikov V.P.

(73)

Holder

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

SCRAPER CONVEYOR Russian patent published in 1998 - IPC

Abstract RU 2108953 C1

FIELD: mining industry; breakage face scraper conveyors. SUBSTANCE: wear-out members are made detachable in form of L-shaped cover plates 6. Horizontal member 10 of cover plate 6 tightly fits web 2 of grill 1. Mated holes 12 on vertical member 9 are made for compensation of deviation of dimensions in vertical. Bolted joints 8 clamp vertical member 9 of L-shaped cover plate 6 on grills 1 at side of face wall. Horizontal member 10 has step 11 being its extension towards breakage face. Member overlaps end face of vertical wall 5 of share 4 from top, thus protecting the wall from direct action of vertical forces. EFFECT: enlarged operating capabilities and improved reliability. 4 cl, 4 dwg

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RU 2 108 953 C1

Authors

Sirotin Ju.G.

Nikolaev S.V.

Volkov E.A.

Golub V.P.

Trubnikov V.P.

Dates

1998-04-20—Published

1995-05-29—Filed

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