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AUTOMATIC REGULATION OF BRAKING FORCE OF THREAD BREAK ARRANGED IN THE HOLLOW AXIS OF DOUBLE-TWIST SPINDLE AND THE DOUBLE-TWIST SPINDLE FITTED WITH THE RESPECTIVE THREAD BREAK.
AUTOMATIC REGULATION OF BRAKING FORCE OF THREAD BREAK ARRANGED IN THE HOLLOW AXIS OF DOUBLE-TWIST SPINDLE AND THE DOUBLE-TWIST SPINDLE FITTED WITH THE RESPECTIVE THREAD BREAK.