Experimental Prototype Pulling Sled 1.2.3

Thanks to torsion for updating the lua
I fixed the config
added thumbnails
added info json for the config

You can choose from a massive list of wheels in the parts menu.

Although it looked kind of fun having the wheels lift off the floor from the pushback on the back of the pan, it was not intended by Torsion when he added the system. I have made the distance that it pushes back shorter.
When the wheels are off of the floor the whole assembly bounces which makes the friction on the pan inconsistent.

Shortened pushback limit

Lowered minium weight box setting to 1000lbs

Changed model to match Torsion's pan Jbeam
Adjusted node offset to fixed directional registration
Added wheels hubs of the pickup to provide a range of wheel options (thank you Torsion)

Added a hitch to the rear of the sled so that you can pull more than one at a time

Moved ballend1 node for the front chain to match model better