Wimperdink wrote:I still think the original design as is, if used in combo with some of those lightweight lego style leveling blocks that go under your tires would do the trick. The side to side level would be accomplished by the blocks.... front to back accomplished by the hitch jack, the stabilizers would do exactly what they are named for.... stabilize it. I tend to park on gravel or grass a lot so studded pads on the bottom would really help keep the trailer from moving around... Most times on asphalt or concrete the surface is already level so all your doing is keeping it stable.
I still agree that the bal stabilizers would be stronger and therefore more stable but they can also cost an arm and a leg. I prefer to keep my appendages. Still need someone to test this system out.... I might try a wood version just for theory and ease of construction before I go spending money on it.

I'm not so sure that placing blocks under 1 leg would do much to level it. You are pulling both togethor, using each as the pull point for the other. Everything follows the path of least resistance, so if your trailer was leaning to one side, and you placed blocks under that side to raise it, it would simply leave that side stationary and lift the other side, or make no difference and raise both equally.
for example:
trailer is leaning to the left, so you place blocks under the left side, then set the legs and start pulling the strap between the two legs. Since the weight has now shifted to the left, the right side will move easier, so it moves in while the left side stays where it is.
If the pressure differential on both legs is close or the same, then both will move inward, raising that end...if the pressure is greater on one (weight shifted to that side) then that one will not move, while the other one with less weight on it does.