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2 131 954

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IPC

(21) (22)

Application

98113517/28, 1998-07-23

(22)

Actual filing date

1998-07-23

(45)

Published

1999-06-20

(72)

Inventor

Ivanov P.S.Sharadze O.Kh.Malov E.V.Kulemin V.N.Slavinskij Z.M.Rusin A.N.Afonas'Ev V.F.

(73)

Holder

Ivanov Petr Stepanovich

RAIL FASTENER Russian patent published in 1999 - IPC

Abstract RU 2131954 C1

FIELD: railways. SUBSTANCE: rail fastener has rail mounted on rail chair and pressed against it with binding posts and bolts. Rail chair is positioned in recess of concrete sleeper and is attached to sleeper by bolts. Rubber spacer is placed between sleeper and rail chair. Sleeper plate is put between rail and rail chair. Clearances between rubber spacer and slopes of recess in concrete sleeper are provided in rail fastener. Rubber spacer has lateral grooves sloping from axis towards side edges of rail chair. EFFECT: prevention of skewness of rail chairs in recesses of concrete sleepers. 2 cl, 4 dwg

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RU 2 131 954 C1

Authors

Ivanov P.S.

Sharadze O.Kh.

Malov E.V.

Kulemin V.N.

Slavinskij Z.M.

Rusin A.N.

Afonas'Ev V.F.

Dates

1999-06-20—Published

1998-07-23—Filed