122045 ⎘
Spinning or twisting arrangements for imparting permanent twist; Ring-and-traveller arrangements with freely-rotatable rings; with braked or dragged rings ; Lubricating arrangements therefor
Sub-classes:Device and method for winding and twisting fiber material in ring spinning or ring twisting frames
#2Spinning device having a floating spinning ring and balloon limiter tube
#3Ring-spinning system for making yarn having a magnetically-elevated ring