You're welcome! Thats why I posted them!
I had a cool idea a while back when I first saw one of these Sanitaires. I thought about getting 2 Generation series Kirbys and removing their nozzles and making a bracket to bolt the nozzles together. Then just attach the two Kirbys of your choice to the double nozzle, and you have a very wide self-propelled double Kirby! If you didn't attach a mower-style handle, the machine could use a differential type steering, similar to that of a zero turn riding mower or a tank, just more primitive. In other words, put both vacs in drive and push both handles forward to go forward, pull the left handle back and push right forward for a left turn, etc. Pretty cool huh!
And that's not all, for once you no longer need a double wide Kirby, simply detach the two vacs from the double nozzle and give them each a standard nozzle! Easy as pie!
If I ever get 2 spare nozzles, I am totally building one.