In article ,
says...

On 6/5/13 9:51 AM, True North wrote:
This thing would be eco friendly and should last a lifetime.
http://halifax.kijiji.ca/c-cars-vehi...AdIdZ472874840


I dunno. Even if you bolted it someone to a concrete driveway, "winding"
a boat up the driveway on its trailer might pull it loose.

Uh, if you look at the gear ratio of that thing, it would take three
days to pull a boat up a driveway!