Hey B@tt,
"Seems it will be my newest obsession." Your not alone........... I messed with the bed thing for awhile myself. In a 6x10 with an 87" quad there is less than 12 " on each side and 6" behind for the rear ramp door, leaving 21" in front for cabinets and less than 12" walk-in room. After spending hours on this GREAT site and searching the heck!!! out of the web I desided to build a fold-up bed based on the sketches on the myrvpartsplace web site and the concepts from other posters on this forum. Folding/locking metal leg connectors can be found at McMasters-Carr and wood on Rockler Woodworking. Just blow-up the sketches on the myrvpartsplace
http://www.myrvpartsplacestore.com/Sing ... _p_47.html and go to it. My first few proposals were way to strong. I had 8 legs on my bed and 4 more on the wall section in the first sketch. Now I'm starting to build and a metal fabricator friend sez I could stack'em six high..girls that is ..

so now I'm down to 3 on the wall section and 5 on the folding bed frame and limited to 3 high

. Will use 3/8 ply or strand board over a 1x1 sq. steel tube frame. The folding section is 33x80 and the wall is 6x80, for a twin 39x78x6 bunk mattress. You could make it any width you want as there is very little weight on the wall section. A Queen bed in the house only has 5 legs total and is rated at 1,500+ lbs. Wish there was a spell checker on this thing.... oh well.....

PS, check posting of Itsdoable 04/04/11 "Bed stuff" that is where I got the wall mount and another sketch somewhere I can't recall. But, someone posted a "cad-sketch" very simular. check 'em out. Good luck....