a helical gear having teeth that lie on the pitch cylinder in a V-shaped form so that one half of each tooth is on a right-handed helix and the other half on a left-handed helix. Also called double-helical gear .
HERRINGBONE GEAR
Meaning of HERRINGBONE GEAR in English
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012