DEVICE AND METHOD FOR MONITORING A WEFT THREAD

摘要

Device and method for monitoring a weft thread in a weaving machine comprising a second weft thread detector (10) for providing a signal when an inserted weft thread exceeds its length by a predetermined amount and an air guide channel (11) located upstream of the second weft thread detector (10), wherein the second weft thread detector (10) is mounted on a sley (500) of a weaving machine and wherein the air guide channel (11) is arranged stationary on the weaving machine.