Remember the Oooooold Steam Trains with the angled grill on the front? I heard that was called a "Cow Shove". They used it to clear the tracks. In the "LOOK OUT... COMIN' THROUGH !" fashion. Maybe you need one of those on your wheelchair. LOL
LOL i wish! and no it wasn't my chair :^/ ...borrowing it from a friend BUT they're from this video! ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-UpVxWZgJQlQ.html