Alexarz said:
What you are calling the "extended design" was merely the generation before the vertical motor design chassis, which is still the present version.
I beg to differ with your expertise, after all you are on home soil, & I'm half a world away. shiteatinggrin
BUT, when the model I have came on the market in Australia, (this was about 18 years ago), the high speed model was also available as well as the walk behind compact extractor that took the same heads, (okay, maybe different threads), as the other models.
IE; they all had the stadard octopus or star, the brush and the drive board that would go on each machine if the coupling was right.
At the same time,
HydraMaster also brought out an lpg heated model that was self contained in a box on wheels.
This was somewhat like an ambulance guerney in that you would theoretically push it up to your van and the front legs would collapse allowing you to push the machine into the van, the rear legs would also fold when they came into contact with the van floor.
This hasn't been a moment with Brian, just one of my moments.
Ooroo,
shiteatinggrin