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2 531 994

(13)

(51)

IPC

E01B9/00(2006-01-01)

(21) (22)

Application

2012133107/11, 2012-08-02

(24)

Start date

2012-08-02

(22)

Actual filing date

2012-08-02

(45)

Published

2014-10-27

(72)

Inventor

Pesetskij Stepan StepanovichKochergin Viktor Vasil'EvichGerasimenko Sergej AleksandrovichMaksimov Igor' NikolaevichDubrovskij Vladislav ViktorovichPevzner Viktor OsherovichKoval' Vasilij NikolaevichAleshin Sergej Vasil'Evich

(73)

Holder

Gosudarstvennoe Nauchnoe Uchrezhdenie Mekhaniki Metallopolimernykh Sistem Imeni V.A. Belogo Natsional'Noj Akademii Nauk Belarusi" Nan Belarusi)Otkrytoe Aktsionernoe Obshchestvo Institut Zheleznodorozhnogo Transporta"Obshchestvo S Ogranichennoj Otvetstvennost'Ju

BACK STRAP FOR RAIL JOINTS Russian patent published in 2014 - IPC E01B9/00

Abstract RU 2531994 C2

FIELD: transport.

SUBSTANCE: back strap comprises bed with flat bearing surface in contact with rail base and shaped inner bearing surface in contact with sleeper. Recess is made at strap inner bearing surface to receive cylindrical and rectangular ledges with rounded ends. Cylindrical ledges are arranged at recess periphery on the side of ledges while rectangular ledges are located in symmetry about strap axes and uniformly over recess area.

EFFECT: higher reliability at whatever railway lines.

8 cl, 10 dwg

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RU 2 531 994 C2

Authors

Pesetskij Stepan Stepanovich

Kochergin Viktor Vasil'Evich

Gerasimenko Sergej Aleksandrovich

Maksimov Igor' Nikolaevich

Dubrovskij Vladislav Viktorovich

Pevzner Viktor Osherovich

Koval' Vasilij Nikolaevich

Aleshin Sergej Vasil'Evich

Dates

2014-10-27—Published

2012-08-02—Filed