addendum
[uh-den-duhm]
As relating to Machinery:
a. the radial distance between the tip of a gear tooth and the pitch circle of a gear or the pitch line of a rack. Compare dedendum.
b. Also called addendum circle - an imaginary circle touching the tips of the teeth on a gear.
[uh-den-duhm]
As relating to Machinery:
a. the radial distance between the tip of a gear tooth and the pitch circle of a gear or the pitch line of a rack. Compare dedendum.
b. Also called addendum circle - an imaginary circle touching the tips of the teeth on a gear.