Improvements introduced in an apparatus to manipulate a tape of continuous material in motion that passes by a plurality of bars. (Machine-translation by Google Translate, not legally binding)

摘要

Improvements introduced in an apparatus for manipulating a belt of continuous material in movement passing through a plurality of bars characterized improvements because they consist of: means mounted on said apparatus to apply a gradient of tension through said belt and to move said belt sideways. (Machine-translation by Google Translate, not legally binding)