Boys Build “Pumpmobile” (Mar, 1938)

Boys Build “Pumpmobile”
TWO young inventors in Dobbs Ferry, N. Y., combined their resources, consisting of half of a bicycle and a four-wheeled coaster wagon, to produce a novel vehicle which they call a “pumpmobile.” The fork of the bicycle was mounted on the rear of the coaster wagon, locomotion for the combination vehicle being secured by pedaling the bike’s one wheel.

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1. Boys Build Oil Barrel Locomotive (Oct, 1933)
2. Stilt Bike Gives Second-Story Ride (Feb, 1940)
3. Levers Control Bike Brakes (Jun, 1938)
4. Bicycle Has Steering Wheel and Chairlike Seat (Jul, 1936)
5. Newsreeler Shoots Bike Races From Speeding Motorcycle (Nov, 1934)