Two-for-one twister threader - has the injector incorporated with the yarn brake

摘要

The pneumatic threading system for a two-for-one yarn twister has the injector mounted in the yarn braking assembly. The yarn brake assembly has a connection for a compressed air line with a feed to the injector. As the yarn braking assembly can be removed from the spool mounting with a simple hand grip, the injector can be adjusted and cleaned simply, and easily maintained.