Waterproof zipper

Details Waterproof zipper Waterproof zipper

1980-05-22

1981-06-23

Hunter, H. Hampton

Apparel

Guard or protector

Body cover

2227, 36 4, A41D 1300

Patent

active

042741599

ABSTRACT:
The present invention discloses a waterproof relief outlet in a chest wader. A waterproof folded funnel having a pair of inner flanges at one end is secured through a center seam of the chest wader. A funnel housing having an inner flap and an outer flap is attached to a back side of the center seam of the chest wader in conjunction with the inner flanges of the funnel. An interlocking tongue is also provided with the inner and outer flaps of the funnel housing. A wearer of the chest wader can relieve his pressure by unlocking the interlocking tongue and unfolding the inner and outer flaps of the housing through which the folded funnel is extended and unfolded.

REFERENCES:
patent: 2570019 (1951-10-01), Wolk

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