I could see it being workable with a toothed belt or a chain but a belt that's able to slip just seems like Darwin waiting to happen.With pulleys and a v-belt?
The friend that sent it confirmed that if you jerk the steering wheel the belt slips.
My current mailman drives a standard car. He sits in the passenger seat, with one leg over the console for gas and brakes, and steers with his left hand. I've seen paper delivery drivers do this too.
Doesn't seem like that would be very safe either.
With pulleys and a v-belt?
The friend that sent it confirmed that if you jerk the steering wheel the belt slips.