TUCQUALA wrote:
You probably have a slide mechanism that is under the slide, like 1 or 2 beams (rams) that are driven by a rack & pinion mechanism.
The side walls of the slide are not square, they are wider at the bottom than at the top by a small amount. When you move it out, the bottom goes first, then the top follows. As the bottom moves out the floor drops since the slide room is still touching at the top edge. Known as a flush floor slide, no step up into the slide room.
When retracting, the room moves evenly along the floor edge supported by nylon blocks or strips (usually!) which are mounted along the outer edge of the main floor. When the top contacts the upper wall, the slide bottom (floor) is still a couple of inches or so from the bottom edge and as the slide mechanism continues inward, the bottom continues into the trailer causing the floor to rise just as the slide is fully closed. It is pivoting at the top contact with the trailer main wall. Simple, right!!???
This sounds exactly how it is acting. I'll get some pics, though the slides are in and I have to move and level the camper first. Might not be until tomorrow eve ;)
Thanks for all the detailed opinions on the different kinds of slides.
It makes sense that the floor of our slide is strong enough to support people and traffic, same as when extended. It also seems the slide mechanisms are strong enough and only need the walls to support the slides if they are cantilevered in the extended position.
It also sounds like the *main* issue is the lack of support on the inside edge. It makes sense in a way to be suspended above the main floor a bit, else it could leave marks as it extends and retracts (I've seen some online pics of these some time ago with bad slides).
If all that is the case...and I don't see a problem item or design when I look closer...I will likely make some kind of support/edge for the slide when retracted to provide support for the inner edge against the main floor. Support it just like a platform or stage.
Question: the outer (outside wall) edge of the slide shouldn't have any complaints about support and being strong enough when retracted, right?