MOLDED COUPLING ELEMENT FOR WOVEN SLIDE FASTENER WITH TWIST PREVENTING PROJECTION

摘要

PATENT APPLICATION INVENTOR: GEORGE W. SCOTT TITLE: MOLDED COUPLING ELEMENT FOR WOVEN SLIDE FASTENER WITH TWIST PREVENTING PROJECTION Coupling elements molded on connecting threads have projections or fins extending in a direction from the connecting threads toward heels of the elements; the projections are engaged within weft or filler thread loops on the inner edges of woven tapes supporting the coupling elements by the loops extending around the connecting threads. The projections inhibit twisting of the coupling elements.