Device for the manufacture of a zipper Eclair by weaving

摘要

1399126 Weaving zip fasteners WILLIAM PRYM-WERKE KG 29 June 1972 [20 July 1971] 30571/72 Addition to 1382919 Heading D1E The apparatus of the specification 1382919 is duplicated so that the loom may weave a matching pair of fastener tapes side-by-side in mirror image of each other. One rotor 47 of the pair-is located at the upper warp sheet position and one at the lower end the rotors are caused to. rotate in opposite directions by the interposition of an idling gear 80 between the driving gear 52 and the rotor 47 in the lower sheet position.