Ask Trains from September 2009

Q How do railroads figure how much power is necessary for a train?– Richard Panarese, Mesa, Ariz.A Railroads determine power needed for a train based on the route, and the train’s weight and priority. BNSF, for instance, considers the “horsepower per ton” required based on what officials call the train’s “transportation service plan.” The transportation […]

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Ask Trains from May 2009

Q In March Trains, an article on the demise of semaphore signals on the former Monon [Page 14] mentioned that CSX was doing away with lineside pole lines and their maintenance. It said the new system will use Electro Code, a system where signal communications run through the rails. How is this done?– Richard K. […]

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Storing trains

Q: I have Marx and Lionel trains and accessories, both old and new. How do I store them so that my daughters and I can enjoy them when we move to a new home with more space? My house has just two levels and three bedrooms. We live in Maryland and the temperature and humidity […]

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Broken belt on a postwar Lionel No. 364 log loader

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Q: I have a Lionel No. 364 conveyor belt log loader which was received as a gift in the 1940s or early 1950s. The red conveyor belt has disintegrated over time and I would like to know how to service the accessory to get it back into operation. Also, I would appreciate knowing the approximate […]

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North America’s hump yards

Norfolk Southern’s Linwood, N.C., classification yard Matt Van Hattem More than half of the hump yards in North America have closed in the past 25 years. From 152 operating classification yards in 1975, the number dropped to 122 in 1985, and 72 by 1993. In 2002, there were 59 active hump yards. The reasons for […]

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Defect detectors

An Amtrak train en route from Milwaukee to Chicago on Canadian Pacific’s double-track main line hurtles by a metal cabin and some trackside apparatus. Over the radio, a stilted voice intones “CP detector, milepost five seven point six. Main track: two. Total axles: one six. No defects. Temperature: five three degrees. Detector out.” A moment […]

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