New platform/support/frame for R5 in car - Sledge 1

After quite a few events, what I really want is for R5 to be ready to roll, straight out the back of the car, so to speak. Travelling to local events, he can fit in rear of my car, standing up on his motorised feet, but in the car other (used for NOT so local) events, they have to be removed, due to the rear hatch being lower. This adds more to the time needed to disassemble/reassemble him, and in which order.....

So I needed to build a new support frame so he can be led down, instead of stood up.

There are loads of different ideas, so which one is best for me......?? lol
So plans are being drawn up to accommodate his specific needs....

Sunday 27th, I got to start work on building, the idea I setteled on is one I've seen used a few times by other builders. Had been measuring up and marked wood, so today was cutting it all out.

Well I managed to get it 95% completed....enough to support in car anyway lol.

The underside of the frame sits on the lower protruding parts, then it helps to tip R5. The upper 'arms' stop him sliding once in the car. Then he'll be strapped in place on sledge and to points in car boot.