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Definition of Check rail
1. Noun. (rail transport) rails laid parallel to a running rail to guide wheels through points and round curves, to reduce wear and the risk of derailments due to flange climb. ¹
¹ Source: wiktionary.com
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1. Noun. (rail transport) rails laid parallel to a running rail to guide wheels through points and round curves, to reduce wear and the risk of derailments due to flange climb. ¹
¹ Source: wiktionary.com