DEVICE FOR CLEANING RAILWAYS Russian patent published in 1995 - IPC

Abstract RU 2041315 C1

FIELD: railway cleaning. SUBSTANCE: device has scraper 1 with teeth 2 covering rail heads and hinged to frame 5 of vehicle 6 using pull robs 7. Scraper 1 is provided with faceted rotary star 8 (for example, trihedral) installed on axle 9 of puller 7, and rigidly connected to scraper 1. Alternating support foot 10 and cutting elements 11 are installed on each face of star 8 by ribs. EFFECT: face angle is always positive, and cutting relief angle is not equal to zero at any star 8 stable position. 2 dwg

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RU 2 041 315 C1

Authors

Drozdov N.I.

Popovnina L.V.

Dates

1995-08-09—Published

1991-02-19—Filed