Tools for removing snow from tractor trailer roofs - videos and patent

Tools for removing snow from tractor trailer roofs. Looks like there are two strategies here. The first is essentially an adjustable-height gantry that a truck can pass beneath. 1:33 video:

https://www.youtube.com/watch?v=1ZNi2YnaiR8

Another solution is simply a large rotating brush that mounts on the front of heavy equipment. Here we have the TrucBrush, awarded US patent 9,073,515 in July 2015.

https://s3-us-west-1.amazonaws.com/h...ush_patent.jpg

59-second TrucBrush video:

https://www.youtube.com/watch?v=QyQcMcxlzyA

Yes, you can do the same thing by passing under a bridge. 17-second video:

https://www.youtube.com/watch?v=cIOo9BEou1Y

More:

ScraperSystems.com
TrucBrush.com

Previously:

https://www.homemadetools.net/forum/...7366#post85606
https://www.homemadetools.net/forum/...3423#post99048
https://www.homemadetools.net/forum/...2939#post97575
https://www.homemadetools.net/forum/...6178#post83203
https://www.homemadetools.net/forum/...5715#post82392
https://www.homemadetools.net/forum/...3412#post78005
https://www.homemadetools.net/forum/...3007#post77257

Jon, Option 3
Works like the roof scraper BUT it doesn't leave 2 mountains of snow on either side of the roof scraper that need to be cleared away.

https://youtu.be/6fWxu1bIMNI

I'm sure we have nothing like this in the UK. At least, I've never ever seen anything like this in the UK in 40 years of driving trucks.