RUBES horns the opening of the horn

the opening of the horn had a screen which kept foreign  particles from entering the horn

rock the road with The Motorola 504 iHorn

The Burns iHorn is made with an aluminum column

but again in 1955

RUBES horns the opening of the hornThe Rubes iHORN is made from a brass Rubes horn which was mounted on a Model T. The oval shaped mounting bracket which bolted to the firewall indicates that the horn was made between 1914 and 1915. The Rubes horn was connected to a bulb which was inside the cab of the Model T and was squeezed to emit the horn noise. As originally constructed, the opening of the horn had a screen which kept foreign particles from entering the horn. Rubes horns are