Obstruction eliminator

Details Obstruction eliminator Obstruction eliminator

1994-08-03

1995-08-01

Shafer, Ricky D.

Optical: systems and elements

Mirror

Plural mirrors or reflecting surfaces

359865, 359872, 359881, 248467, 248474, 248480, G02B 508, G02B 7182, B60R 106

Patent

active

054384575

ABSTRACT:
A new and improved obstruction eliminator with a circular base having a mounting end, a receiving end, and an intermediate surface therebetween. The mounting end has a suction cup thereaffixed. The intermediate surface has a pair of apertures diametrically opposed. A lever is rotatably received within the apertures of the intermediate surface of the circular base. A securement arm is secured to the lever and secured to the suction cup. A support post is secured within the receiving end of the circular base. Two mirror assemblies, each of which are rotatably secured to the support post. Two adjustable mirrors, each of which are rotatably secured to the two mirror assemblies.

REFERENCES:
patent: 1006315 (1911-10-01), Toth
patent: 1562335 (1925-11-01), Jones
patent: 2413894 (1947-01-01), Sorensen
patent: 3305202 (1967-02-01), Christenson
patent: 4208104 (1980-06-01), Peterson
patent: 4940320 (1990-07-01), Trebble

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