ZIPPER FOR TRANSVERSE DIRECTION ZIPPER APPLICATOR

摘要

The zippers include flanges (20, 22) with fully or partially formed apertures or notches (24, 26, 44) to allow drive rolls to positively engage and feed the zippers. Alternatively, a T-shaped guide rail (36) can be formed on at least one flange to allow drive rolls to engage the zipper. These aspects are particularly adaptable to feeding a zipper or zipper segment to a transverse direction zipper applicator.