Thanks guys for trying to help. The information you've got, is just the kind of thing that I've been coming up with... However, it's difficult at times to drive without one, so I may end up engineering something. I'm kind of thinking I can use one similar to my 52 and use the type of mount that attaches via the windshield screws. I would sure like to know if anyone else has ever seen the genuine article or ? on a 46 though... Anyone???