Truck Convertible Into Tractor
10/30/08 - Pretty Cool
“Ideal for negotiating muddy roads is a new auto-car which is quickly convertible into a caterpillar tractor. Ordinarily the caterpillar treads hook to the rear of the car and are carried as extra baggage. When the truck is to be made ready to traverse muddy terrain or do duty in the fields the rear of the truck is jacked! up and the treads set in place. A special mechanism shifts the power transmission to the caterpillar.” w/ photo
