Capstans; Pinch rollers

Full Title

Conveying record carriers from one station to another, e.g. from stack to punching mechanism (conveying record carriers combined with another operation, e.g. with reading G06K17/00) > the record carrier having longitudinal dimension comparable with transverse dimension, e.g. punched card > Details, e.g. flaps in card-sorting apparatus > Capstans; Pinch rollers