On Dec 18, 5:09 pm, Miki wrote:
Maybe this is too far off-topic... but one day I was thinking how nice
it would be to put hydraulic motors onto two wheels of a trailer with
an appropriate power unit. That way you could maneuver the trailer
around without the tow vehicle, to park it in a tight spot maybe.
With two motors and the little wheelie thing on the A-frame you could
skid-steer it.

A riding lawn mower works pretty well.

Dan