Loading gauge - Wikipedia
WEBThe loading gauge is the maximum size of rolling stock. It is distinct from the minimum structure gauge, which sets limits to the size of bridges and tunnels on the line, allowing for engineering tolerances and the motion of rail vehicles. The difference between the two is called the clearance.
What does "plates" on freight cars mean? - RAILROAD.NET
WEBMay 30, 2009 · 'Plate C' refers to a drawing or 'plate' which gives clearance dimemsions for equipment. If a car has 'plate -C' designation it means it is able to clear obstructions that fall outside of the listed dimensions.
WEBThe Association of American Railroads (AAR) maintains clearance diagrams governing the interchange of freight cars among railroads. There are five such diagrams -- AAR Plates B, C, E, F, and H. Plate B is the oldest and least generous of the five, and there are no restrictions on the movement of cars meeting its requirements.
Freight car markings | Trains Magazine
WEBMay 1, 2006 · Plate markings indicate whether a car’s extreme outside dimensions falls within a standard cross-section – a useful thing to know when restricted clearances are involved. Standard car cross-section drawings, or plates, are designated Plates B, …
C Plate and Other Questions - Trains Magazine - Trains News …
WEBSimply put, it's a cross-sectional clearance outline. Most "standard" modern boxcars and hopper cars fall into Plate C; flatcars and gondolas will mostly fall under Plate B. Plate F applies to excess height boxcars, (loaded) double stack container cars are Plate H.
Chapter 8: Railcar Capacities & Plate Designations - Commtrex
WEBPlate C can run on 95% of tracks in North America, anything outside the Plate C dimensions will have to be cleared for the route of movement to ensure that bridges, tunnels, etc. do not cause problems with the loads.
WEB– Clearance: the distance from the outer edge of load to structures on railroad right-of-way – Height measured at top of rail (ATR) – Width measured from centerline of track – Every railroad has their own minimum clearance distances to structures before they will allow movement • Ex. – the load must have a minimum 3 inches clear
What does all that freight car lettering mean? - Trains
WEBDec 8, 2023 · All freight cars must bear the reporting marks of the car owner and a car number unique in that owner’s roster. These must be stenciled prominently on both sides of the car in letters no less than 7 inches high, although 9 inches is more prevalent these days.
WEBMar 26, 1998 · The Association of American Railroads maintains clearance diagrams governing the interchange of freight cars among railroads. There are five such diagrams: AAR plates B, C, E, F and H. Plate B is the oldest and least generous of the five, and there are no restrictions on the movement of cars meeting its requirements. The
WEBSection 1 (General Rules), Appendix A 188 'd the swingout at center of car car to these dimensions is e car. 's exceed 46' 3", car width for 3e outline shall be reduced to increased swingout at center Jna 130 curve so that the width ject beyond the center of track e car. hs for various truck centers, at ;hown on Plate C-I. Maximum other than ...
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