Removable subsidiary helmet face shield lens

Details Removable subsidiary helmet face shield lens Removable subsidiary helmet face shield lens

1995-06-06

1997-09-30

Nerbun, Peter

Apparel

Guard or protector

For wearer's head

2434, 2435, 2441, A42B 324

Patent

active

056714831

ABSTRACT:
A face shield for a helmet comprises a body with an opening, an inner lens mounted in the body opening and a weather lens releasably mountable over the inner lens. The weather lens has a gasket around its perimeter which spaces the weather lens from the inner lens to form an insulating air gap between the inner lens and the weather lens. The weather lens is made of translucent material to selectively filter the light passing through the lens. The inner lens is recessed in the body so that the weather lens is generally flush with the outer surface of the body. Each side edge of the weather lens is provided with one of a hook and loop fastener and the inner lens has the complimentary fastener portion for mounting the weather lens to the inner lens.

REFERENCES:
patent: 3505680 (1970-04-01), Ring
patent: 4047249 (1977-09-01), Booth
patent: 4070712 (1978-01-01), Marwitz
patent: 4101980 (1978-07-01), Stepan et al.
patent: 4507809 (1985-04-01), Stepan
patent: 4584721 (1986-04-01), Yamamoto
patent: 5351339 (1994-10-01), Reuber et al.
Gershman, "Self-Adhering Nylon Tapes", J.A.M.A., p. 930 Oct. 1958.

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