reverse bar

American  

noun

1. an angle iron having one leg welded or riveted to a leg of another angle iron to make a member similar to a Z -bar.

---

Example Sentences

The reverse bar was a metal shaft that went in a slot on the floor.

From Washington Post • Oct. 21, 2015

When Larry trained on the trolleys, this is what he was told: Never leave your streetcar without taking out the reverse bar.

From Washington Post • Oct. 21, 2015