MAKE A MEME View Large Image Railroad switch animation.gif An animation showing the operation of a railroad switch The red track is the one travelled by a train moving from bottom to top The mechanism shown in black may be operated by a motor or by a lever or ground ...
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Keywords: Railroad switch animation.gif An animation showing the operation of a railroad switch The red track is the one travelled by a train moving from bottom to top The mechanism shown in black may be operated by a motor or by a lever or ground frame own 2006-12-09 Oliver Brown Granted Rail track diagrams Railway points Animated GIF
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