Watertight slide fastener
AssigneeYoshida Kogyo K. K.
InventorHumihiro Yano
Life of this patent
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Abstract
In a watertight slide fastener, a slider has a first locking arrangement on an outer surface of a slider body, and a seal portion of a top stop for tightly fitting with the slider has a second locking arrangement engageable with the first locking arrangement.
Claims3
A watertight slide fastener wherein a slider has a first locking means on an outer surface of a slider body, and a seal portion of a top stop for tightly fitting with said slider has second locking means engageable with said first locking means;
- wherein said first locking means is a pair of projections extending outwardly in opposite directions from a guide flange of said slider body, and said second locking means is a pair of recesses in confronting inner surfaces of said seal portion of said top stop for receiving the respective projections.
A watertight slide fastener wherein a slider has first locking means on an outer surface of a slider body, and a seal portion of a top stop for tightly fitting with said slider has second locking means engageable with said first locking means;
- wherein said slider has upper and lower wings disposed on upper and lower surfaces, respectively, of said slider body and projecting forwardly beyond a diamond of said slider body, and said top stop has upper and lower grooves extending in and along an inner surface of said top stop for receiving said upper and lower wings, respectively.
Dependencies are inferred from the claim text.