Con-Cor - 580013 - Passenger Car, Heavyweight - Union Pacific

Model Information: These cars were produced by Rivarossi and originally imported by Atlas. They model 1920s-era heavyweight passenger cars. After Atlas discontinued their use of the tooling, they were later imported by Con-Cor. Con-Cor contracted Rivarossi to create the tooling for the coach and full baggage cars, so those were never sold by Atlas. Three car sets in Arnold-Rivarossi packaging were also available. The three car sets were imported by Model Shipways.

Prototype History: Heavyweight Passenger Cars were the prevalent style of railcars used for passenger service during the interwar period. They were constructed of concrete, wood and steel. The floor was often of poured concrete, which helped give these cars a smoother ride than older wooden-body cars. Also, because of their heavy construction, they were also much less likely to "telescope" when a collision occurred. They were much heavier than modern passenger cars due to the materials used in their construction. They were so heavy that they often (but not always) required three-axle bogies to support them.

Heavyweights frequently had what is called a clerestory roof. The center of the roof was higher than the sides, in that it was stepped up. The lightweight cars had smooth, rounded roofs. Heavyweight passenger cars typically weigh around 1 ton per foot of length. So a 85' car weighs in the area of 85 tons for a heavyweight car.

From Wikipedia

Road Name History: The Union Pacific Railroad (reporting mark UP) is a freight hauling railroad that operates 8,500 locomotives over 32,100 route-miles in 23 states west of Chicago, Illinois and New Orleans, Louisiana. The Union Pacific Railroad network is the largest in the United States and employs 42,600 people. It is also one of the world's largest transportation companies.

Union Pacific Railroad is the principal operating company of Union Pacific Corporation (NYSE: UNP); both are headquartered in Omaha, Nebraska. Over the years Union Pacific Corporation has grown by acquiring other railroads, notably the Missouri Pacific, Chicago & North Western, Western Pacific, Missouri-Kansas-Texas, and the Southern Pacific (including the Denver & Rio Grande Western).

Union Pacific Corporation's main competitor is the BNSF Railway, the nation's second largest freight railroad, which also primarily services the Continental U.S. west of the Mississippi River. Together, the two railroads have a duopoly on all transcontinental freight rail lines in the U.S.

Read more on Wikipedia and on Union Pacific official website.

Brand/Importer Information: Con-Cor has been in business since 1962. Many things have changed over time as originally they were a complete manufacturing operation in the USA and at one time had upwards of 45 employees. They not only designed the models,but they also built their own molds, did injection molding, painting, printing and packaging on their models.

Currently, most of their manufacturing has been moved overseas and now they import 90% of their products as totally finished goods, or in finished components. They only do some incidental manufacturing today within the USA.

Important Note: The Con-Cor product numbering can be very confusing. Please see here in the article how to properly enter Con-Cor stock numbers in the TroveStar database.