Browsing Patents by Subject "E02F 9/022 (20130101)"
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Remotely Operated Self-loading/unloading Railroad Gondola Car-top Material Handler
(U.S. Patent and Trademark Office, 2010-03-30)A material-handler adapted for locating on top of an open topped railroad car includes a chassis mounted on tracks, and a first and second pair of outriggers extending from the chassis. Wheels and clamps are located at the ...