you asked- you shall receive. FYI - this is a very old pic that many tbn'ers proabably saw already. Its halfway covered with snow from being used.
Anyway- I still have it and its just sitting waiting to be used again or taken apart for firewood. It didnt take me long to make it, probably a few hours and some screws.
very ingenious RadioMan. and if it didn't work all that well it is still pretty inexpensive to construct. long time ago when I actually had a concrete driveway I used a scrape piece of maybe 4X3 1/2 inch plywood as a snow pusher for those little 2 inch snowfalls. made quick work of cleaning the short drive. I had to keep it pretty clean as it was on the North side of house and had a pretty good incline. so it didn't melt well and if iced up made it a little harder to get up the drive.