V-RIBBED BELT AND GRINDING WHEEL FOR FORMING THE BELT

摘要

A power transmission belt having an endless body with a length anddefining an elongate rib. The body has an inside, an outside, and laterally spacedsides. The rib has an exposed surface to engage with a cooperating pulley. At leasta first portion of the exposed rib surface is formed by at least one of grinding andcutting. There is a second portion of the exposed surface that is neither cut norground during formation of the power transmission belt.