Hi,
Here is the tow Dolly I use a fair amount.
http://www.imperialclub.com/Yr/1972/Ingraham/6.jpg
I bought this from a local rental place after I rented it several times
starting in the late 1970's.
They basically never rented it out anymore because with plastic bumpers it is
NOT a good thing!
;-)
It works very well except for not backing up easily. I see a fair number of
them running around here in Nebraska. I am not sure if they were built here or
what.
I also own a "sling? type tow dolly that has ramps you drive up on and strap
down the tires to the trailer. It is wider then most I have seen although I
still dented a door on a corner as someone else said. S0 the crank up "old tow
truck style" works much better from my experience.
Jeff Ingraham