FIELD: railway transport; permanent way. SUBSTANCE: rail fastening contains rail baseplate 1 with flanges 2 and holes 5 for fastening baseplate on tie. Baseplate 1 is provided with two H-section posts 4 located in same vertical planes with working faces of flanges 2 and sills 6 located closer to its short faces. Baseplate 1 is made in form U-shaped spring clamps 7 of rectangular cross section whose ends are brought under webs of H-section posts 4 with getting to chamfered surface of foot of rail 3. Ends of clamps 7 are provided with chamfers on inner surfaces to form wedge with point directed to said of clamp cross-bar. Lock slots are formed between chamfered ends and cross bar of clamp on its inner surface. EFFECT: provision of resistance to rail shift along baseplate less then resistance to tie shift along gauge axis. 5 dwg
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Authors
Dates
2003-03-20—Published
2001-04-16—Filed