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(19)

(11)

2 414 556

(13)

(51)

IPC

E01B2/00(2006-01-01)

E01B5/02(2006-01-01)

E01B9/00(2006-01-01)

(21) (22)

Application

2008137024/11, 2008-09-15

(24)

Start date

2008-09-15

(22)

Actual filing date

2008-09-15

(45)

Published

2011-03-20

(72)

Inventor

Nezhdanov Aleksej KirillovichNezhdanov Kirill KonstantinovichKuz'Mishkin Aleksej Aleksandrovich

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Penzenskij Gosudarstvennyj Universitet Arkhitektury I Stroitel'Stva

THREE-RAIL UNIT Russian patent published in 2011 - IPC E01B2/00 E01B5/02 E01B9/00

Abstract RU 2414556 C2

FIELD: transport.

SUBSTANCE: proposed unit is intended primarily for high-speed (450 to 500 km/h) traffic and high-intensity long-term operation. Proposed unit comprises primary rail, two lateral rails and rail clamps. Rail unit comprises also rail pad with two L-like ridges, two U-beam retainers, two support U-beams, and two cams with Z-like handles.

EFFECT: improved maintainability, minimised impact load at joints.

1 dwg

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RU 2 414 556 C2

Authors

Nezhdanov Aleksej Kirillovich

Nezhdanov Kirill Konstantinovich

Kuz'Mishkin Aleksej Aleksandrovich

Dates

2011-03-20—Published

2008-09-15—Filed