Transparent plow blade

Excavating – Snow or ice removing or grooming by portable device – Scraper blade

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172747, E01H 506

Patent

active

045745021

ABSTRACT:
A plow blade for snow plowing or other plowing applications is constructed prepared from a transparent material to reduce plow weight and to permit the normal lighting of the plow vehicle to be seen through the plow blade, thus eliminating the need for auxiliary lighting. The plow blade is especially suitable for use with small plows, such as those designed for use with small four-wheel drive passenger cars. In the preferred embodiment, a transparent, replaceable plastic plow face member is supported by a light weight frame.

REFERENCES:
patent: 1698809 (1929-01-01), Angell
patent: 3274684 (1966-09-01), Marks
patent: 3432947 (1969-03-01), Peitz
patent: 3466766 (1969-09-01), Kahlbacher
patent: 4187624 (1980-02-01), Blau
patent: 4275514 (1981-06-01), Maura
patent: 4385458 (1983-05-01), Pitti
Modern Plastics Encyclopedia, Oct. 1977, vol. 54, No. 10A, pp. 2-3, 82-83.

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