Patent ID: 6070306
Filing Date: 2000-06-06
Classification: A44B,Y10T

Abstract:
A top stop and zipper teeth arrangement comprising a zipper tape having a longitudinal side rib, a plurality of teeth molded on said zipper tape in a row along said longitudinal side rib, a slide sliding on said row of teeth, said slide having an inside partition wall, and a top stop disposed at said zipper tape at one end of said row of teeth to stop said slide from escaping out of said row of teeth, said teeth including a first tooth disposed adjacent to said top stop, said top stop comprising a front stop face disposed at a front side thereof remote from said zipper tape, which is stopped at one side of the inside partition wall of said slide when said slide is pulled upwards towards said top stop, a rear stop projection disposed at a rear side thereof on said zipper tape, which is stopped at a top edge of said slide when said slide is pulled upwards toward said top stop, and a sloping bottom edge extended downwards from said front stop face and terminating in a downward bottom projection, wherein the sloping bottom edge of said top stop curves smoothly inwards, defining with the topmost edge of said first tooth a gap through which said slide is inserted into engagement with said zipper tape; said first tooth comprises a stop wall portion at a top side of a neck thereof for preventing the inside partition wall of said slide from being moved into engagement with the neck of said first tooth when said slide is pulled downwards.