flangeway clearance

flangeway clearance: Железнодорожный термин: жёлоб между остряком и рамным рельсом (у корня)

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4mm scale — 4 mm scale is the most popular model railway scale used in the United Kingdom. The term refers to the use of 4 millimeters on the model equating to a distance of 1 foot (305 mm) on the prototype (1:76.2). It is also used for military… … Wikipedia
Railroad switch — For other uses, see Switch (disambiguation). A right hand railroad switch with point indicator pointing to right … Wikipedia
Gauntlet track — or interlaced track (also gantlet track) is where railway tracks converge onto a single roadbed and are interlaced to pass through a narrow passage such as a cutting, bridge, or tunnel. A frog at each end allows the two tracks to overlap, and the … Wikipedia
Treadle (railway) — In railway signalling, a treadle is a mechanical or electrical device that detects that a train axle has passed a particular location. They are used where a track circuit requires re inforcing with additional information about a train s location … Wikipedia

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