Bevel wheel.
A cog wheel bevelled to fit into a similar one in driving machinery at right angles.
· 
· 
Entry taken from Printers' Vocabulary, by Charles Thomas Jacobi, 1888.
A cog wheel bevelled to fit into a similar one in driving machinery at right angles.
· ·
Entry taken from Printers' Vocabulary, by Charles Thomas Jacobi, 1888.