Hi
PaulThat's embarrassing for the
Forum Historian 
What an exciting machine! I apologise to Ian for missing that post.
It uses a CVT for the belt and had differential action
incorporated in the rear wheels, rather than the gearbox.
This would not have been a cheap machine - probably over-engineered -
but one that does indicate the sophistication of this little-know,
or appreciated, Queensland manufacturer.
-----------------------
Jack