Yarn breakage detection device - comprises transverse rocking lever handling two running yarns together, even in conditions of slight tension

摘要

Yarn breakage detection device is mounted at the free end of a pivot arm, and comprises a rocking lever disposed transversely to two juxtaposed running yarns. a restraining force or stop the machine when a yarn is broken. During normal running, two yarns pass into a positioning element, and rest partly on the pivot lever and partly on the pivot, and tend to repel the pivot arm. The yarns pass over a ceramic roller guide to a guide allowing collection of the yarns.