joglo
Senior Retro Guru
there are a lot of those documented at this page,A full sus Merlin with multiple girvin elastomers suspending multiple frame tubes (like an elevator on steriod). Vaguely recall magazine pics way back in history.. Apols for my ropey description - it makes (some) sense in my head!
https://merlintitanium.com/merlin_various_prototypes_customs.htmlinteresting stuff...