RAIL SPIKE Russian patent published in 1999 - IPC

Abstract RU 2137872 C1

FIELD: railway track structure design. SUBSTANCE: this relates to railway track structure with wooden sleepers. Rail spike has oval head 1 and stem 2 of square cross-section. Lower part of stem is made with slot which is located along its axis at distance from head equal to half of stem length. Created ends are made in the form of single-bevel wedges. Bevels are facing each other. Application of aforesaid embodiment of rail spike improves reliability of spike fastening in wooden sleeper. EFFECT: higher efficiency. 2 dwg

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RU 2 137 872 C1

Authors

Suprun P.P.

Grigorenko V.G.

Goncharuk S.M.

Dates

1999-09-20—Published

1997-12-02—Filed