Yes, I think Stu & Doc T are correct regarding length for a SWB Transit but as yours is a LWB you would be ok.
As an aside I now have a Transit, L1H1 and I regularly carry my trail bike (CRF300L) and it fits in with no problem and not skewed to a side.
Before anyone starts running away with this idea just bear in mind how many sections this would create :) Although I can create a recommendations section and within that have seperate sections for Camping, B&B's Hotels etc etc this would take up far less space on the main forum but all the rele...
If it's for use inside a garage or shed etc. I use a clean painters dust sheet. Keeps the general crap off the bike, easy to throw over and cheap as chips from Screwy (or similar)
The concept seems to be good.
I think, because it's an unknown, being wary is a natural reaction. It would be interesting to know what safety standards it can meet.
I imagine it would be a great asset to 1st aiders in the event of an accident.