How would you guys go about attatching this ramp to my trailer,,nothing heavy will go up it just a 21" wb and edger...i was thinking along the lines of door hinges...but how would i get it to stand up in transit? Any thoughts? also i dont travel more than 30..thats as fast as my golf cart goes some metal to support it? thanks. also for a sign to bring around..i was thinking of some 2x4s made into Ts and plywood across it...any ideas for this? also i am not having equipment on the trailer with this sign..this is when im cruising the neighborhood and will only have the sign on there to get more clients..i appreciate it.