Warning reflector

Details Warning reflector Warning reflector

1980-07-03

1983-09-27

Husar, Francis S.

Metal working

Method of mechanical manufacture

Combined manufacture including applying or shaping of fluent...

295273, 72 46, 72 54, 264275, 350106, 350109, B22D 11126

Patent

active

044060459

ABSTRACT:
A warning reflector construction is provided comprising a transparent plate having a rear surface opposite a light-entrance surface. The rear surface comprises torus surfaces arranged side-by-side and supporting an outermost reflective layer. The optical axes of the torus surfaces can be arranged at an angle to the perpendicular to the light-entrance surface. The warning reflector can be produced by injection moulding or stamping.

REFERENCES:
patent: 2036146 (1936-03-01), Kampfer
patent: 2555191 (1951-05-01), Haggart, Jr.
patent: 2587325 (1952-02-01), Husted
patent: 3011383 (1961-12-01), Sylvester
patent: 3246066 (1966-04-01), Gits
patent: 3963309 (1976-06-01), Schwab
patent: 3992080 (1976-11-01), Rowland
patent: 4150478 (1979-04-01), Yevick
patent: 4252409 (1981-02-01), Schwab
patent: 4292827 (1981-10-01), Waugh

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