The 'Drape' Train - To Solve World's Traffic Problems -- The Alweg train, consisting of two engines and a passenger coach, running on the single rail.The evolutionary 200 miles an hour Alweg monorail, designed by German engineers to coach the world's traffic jam problems, was scheduled far first public test in fields near cologne Germany, today (Wednesday). Watching were Los Angeles engineers, who plan the world's first full-scale monorail system if the test is successful.The electrically-driven aluminium; alloy train, shaped like a London Tube carriage, but overhanging the single rail, grips the monorail with two flaged wheels set in tandem. The rail is mounted on ***** pillars. October 8, 1952.