A pitch cone is the imaginary cone in a bevel gear that rolls without slipping on a pitch surface of another gear.
Read more about this topic: List Of Gear Nomenclature
Famous quotes containing the word pitch:
“I can’t earn my own living. I could never make anything turn into money. It’s like making fires. A careful assortment of paper, shavings, faggots and kindling nicely tipped with pitch will never light for me. I have never been present when a cigarette butt, extinct, thrown into a damp and isolated spot, started a conflagration in the California woods.”
—Margaret Anderson (1886–1973)