Improvements in hatching machine stretch systems (Machine-translation by Google Translate, not legally binding)

摘要

Improvements in the drafting systems of spinning machines of the type comprising elastic pressure cylinders whose bore is provided with side rings, characterized by the fact that an elastic sleeve with an internal diameter larger than the external diameter of the bores is threaded on said bore. Side rings, said sleeve being arranged in such a way that it bears against the external part of said side rings. (Machine-translation by Google Translate, not legally binding)