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2 046 743

(13)

C1

(51)

IPC

(21) (22)

Application

5030912/03, 1992-03-06

(22)

Actual filing date

1992-03-06

(45)

Published

1995-10-27

(72)

Inventor

Sirotin Ju.G.Nikolaev S.V.Volkov E.A.

(73)

Holder

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

SCRAPER CONVEYOR Russian patent published in 1995 - IPC

Abstract RU 2046743 C1

FIELD: mechanical engineering; materials handling. SUBSTANCE: scraper conveyor has conveyor sections, end section, support plate, traction chain with scrapers, traction chain drive, mechanism to move drive and intermediate section. End section is secured on support plate. Drive is mounted on support plate for longitudinal travel relative to end section. Support plate has axial projection. Drive frame has port to accommodate projection. Axial projection is installed for travel in frame port. Height of axial projection is equal to thickness of drive frame bottom. Length of port is not less than length of axial projection. EFFECT: enhanced operation reliability. 3 cl, 4 dwg

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RU 2 046 743 C1

Authors

Sirotin Ju.G.

Nikolaev S.V.

Volkov E.A.

Dates

1995-10-27—Published

1992-03-06—Filed

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