The video's thread

sabconsulting · Post: # 11120Post **sabconsulting** January 17th, 2016, 10:50 pm

They've used dually Swing-out brackets - the type you use for the front jacks on a camper mounted to a DRW truck to allow it to clear the rear wheel arches.

The camper certainly isn't going anywhere once locked into that mounting system. I bet lining the truck up underneath to the exact position required to get those sockets to correctly engage the balls takes some practice.

Steve.

keeflester · Post: # 11121Post **keeflester** January 17th, 2016, 10:52 pm

I can see how they developed the system. They're very similar to happyjack legs, round instead of square. It's clear they've turned the concept inside out and built the legs into the walls in the more recent design. Great idea and good execution. It keeps all the vulnerable moving parts inside and streamlines the whole design.