On Thursday, June 18, 2009 12:35:41 AM UTC-4, Tim Taylor wrote:
To follow up on Uncle Fuzzy's design I modified the ramp on my Pfiefer
tube trailer from the early 80's.

Images at:

http://picasaweb.google.com/TTaylor07/TrailerJack


I used four wheels rather than two for a little more surface area. On
real soft ground you could carry two 12"x12" pieces of plywood if
needed.

I recently replaced the screw jack on my 1980's Komet, someone here suggested this:
http://www.northerntool.com/shop/too...6266_200446266
Had someone weld it on, so far so good. I don't have any pictures, I'll try and get some soon.