Originally posted by: calvinbiss
One poster makes a good point though; other thans transportation of people (1 or 2) could it really pull a heavy load with slipping?
It did, pulled two carts full of logs. I don't know how heavy it was, but for the time frame, I am sure that was a lot. I think you could see the slippage, but it was pulling just fine.
I think also part of the benefit of the design was the "shoes" could be replaced with standard tractor tracks for summer. They did have a section though that showed the machine at work in a field of hay or something. I would imagine the wear and tear on the snow shoes on dirt and rock would be too much, but seemed to work well regardless.
They also put it on a Chevy automobile and drove around in that also.