<BLOCKQUOTE class="ip-ubbcode-quote"><div class="ip-ubbcode-quote-title">quote:</div><div class="ip-ubbcode-quote-content">Originally posted by PARAGON:
How's that for a quick jab at a solution.

</div></BLOCKQUOTE>Para, frankly I'm dissapointed. Where's the diagram? Where's the mass/velocity ratio calculations? Where's the parts numbers needed???
You're slacking off buddy

Now go finish the ptototype and call me!
CP, you're aware of the replacement heavy-duty UCP from Rubberduck? It's 2 pieces, front and rear. Also, I belive Neil (H20) made an even better version. None protects the rear diff, though as often as I've slammed it on rocks, it seemed plenty tough.
Para, why must it rotate? I was thinking more like what CP described -- a stationary "ramp" with the pallet wheels in them, to glide-over and pick-up the rear diff over the rock (with a little momemtum).