Involute in a sentence as an adjective

Take a look at the "Ikona" non-involute gear form.

Geartrax software, it will draw perfect involute splines.

The most important section is on involute curves.

What is the relationship between involute and isochronus curves?

Light rail solves urban congestion, too, and a city that doesn't already have a subway isn't all that likely also to be so densely involute that rights of way can't be secured for the trackage.

Involute definitions

adjective

especially of petals or leaves in bud; having margins rolled inward

See also: rolled

adjective

(of some shells) closely coiled so that the axis is obscured