Ray Breyer
Modeling the NKP's Peoria Division, circa 1943
QUOTE: Originally posted by jhugart My understanding is that boxcars were used to haul grain originally; planks would be nailed inside across the door, to a certain distance from the top, and the grain would be dumped in. How was it removed?
Manual labor wasn't the only way to unload grain from box cars. http://www.straightinternational.com/History.htm "Straight's first application was on the Boxcar Unloader developed in the early 1950's. One cylinder side tilted and end tilted a box car. The concept was simple but the cylinder had to carry both thrust and moment type loads. By the mid 1960's, Straight had captured the market in the U.S. grain industry by offering Car Unloaders that could tilt, weigh and vibrate a car during unloading..................The early 1980's brought a decline in domestic sales. Grain exports declined and the US was overbuilt with grain handling facilities. The hopper car was hauling nearly all of the grain moving by rail and there was no longer a need for box car unloaders. Fortunately, Straight has exported products for many years and the export sales during the 1980's were most timely." This link has a photo: http://www.straightinternational.com/Railcar.htm
I tried to sell my two cents worth, but no one would give me a plug nickel for it.
I don't have a leg to stand on.