Some had wheels that flipped, but these had to be pulled or pushed. A few of the early 19th-century push toy trains were made from tinplate, like the large, durable, stylized locomotive toys in the U.S., that were painted gold and red and decorated with hearts and flowers. model trains union pacific
Around 1875, technological advancements in materials and manufacturing allowed tin to be scraped, cut, wrapped, and lithographed faster than previously.
Toy trains were altered when Märklin, a German company that specialized in doll house accessories, sought to create an equivalent toy for boys in which a continuous revenue stream could be ensured by purchasing add-on accessories for years after the initial purchase. Along with boxed sets containing a train and track, Märklin offered additional track, rolling stock, and buildings offered separately, creating the predecessor to the modern model train layout featuring buildings and scenery in addition to a working train.
Electric trains adopted, with the first appearing in 1897, produced from the U.S. company Carlisle & Finch. As residential use of electricity became more common from the early 20th century, electrical trains gained popularity and as time went on, these electric trains grew in sophistication, gaining lighting, the ability to change direction, to emit a whistling noise, to smoke, to couple and uncouple cars and even load and unload cargo. Toy trains by the first half of the 20th century were often made of lithographed tin; later trains were often made mostly of plastic.
Before the 1950s, there was little differentiation between toy trains and model railroads–model railroads were toys by definition. Pull toys and wind-up trains were marketed by kids, while electrical trains were marketed towards teens, especially teenaged boys.
Now, S gauge and O gauge railroads continue to be considered toy trains by their adherents and are often accessorized with semi-scale model buildings by Plasticville or K-Line (who owns the rights to the Plasticville-like buildings created by Marx from the 1950s into the 1970s). However, as a result of their high price, one is more inclined to locate an HO scale or N scale train set in a toy shop than an O scale collection.
Many modern electric toy trains contain sophisticated electronics that exude digitized sound effects and permit the operator to securely and easily run several remote control trains on a single loop of track. In the last few years, many toy train operators will operate a train with a TV camera at the front of the motor and hooked up to a screen, such as computer monitor. This will show a picture, similar to that of a genuine (smaller size) railroad.
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