Ring-spinning frame umbrella creel - has top traversing bobbin movement controller to service each spinning unit in turn

摘要

Ring spinning frame with an umbrella creel for the supply of rovings to each spinning unit, with a reserve supply, and rails along the frame to bring in full tubes and carry back the empty tubes, in such a manner that the cross section over each spinning unit can be activated by a device to automatically remove an empty, utilize the reserve, and allow another full bobbin to enter the cross section as a reserve. ADVANTAGE - The system is an improvement on previous designs, in being efficient, space saving, relatively inexpensive, and without complicated controls.