Automatic device for starting a two-for-one twisting station after interruption of the feed yarn, and relative automatic process.

摘要

An automatic device for restarting a two-for-one twisting station after yarn interruption, the device being provided on a carriage (41) which patrols the twisting machine faces and is equipped to discharge (61) the completed bobbin, seize (64,65) the yarn ends from the feed side and bobbin side and convey them to a joining device, join said ends, pick up a new tube (55) and position it on the bobbin carrier arm, bring the yarn ends on the feed side up to it and restart the station, so restoring the yarn flow.