Guard rail cleanout device

Excavating – Snow or ice removing or grooming by portable device – Railway clearer

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Details

37141R, 37DIG12, E02F 376

Patent

active

051271729

ABSTRACT:
A device including a set of blades for removing dirt from underneath guard rails, with blades extending outward from the guard rail clean-out device in a cantilevered fashion to allow a user to extend the blades underneath and beyond the guard rails to remove dirt and gravel located under the guard rail while operating the device from the roadway.

REFERENCES:
patent: 1735297 (1929-11-01), Pardue
patent: 2186081 (1940-01-01), Slavin
patent: 2403820 (1946-07-01), Miller
patent: 3108517 (1963-10-01), Fingland
patent: 4329081 (1982-05-01), Buri
patent: 4395156 (1983-07-01), Sprague
patent: 4609303 (1986-09-01), Shumaker
patent: 4779363 (1988-10-01), Boutrais et al.
patent: 4843743 (1989-07-01), Durieux
patent: 4945662 (1990-08-01), Kreye
patent: 4946392 (1990-06-01), Kitchin
"Men See Money in Sand, Clean Up, " Chris J. Bohrer, Washington County (Minn.) Washline, p. 2, Jun.-Jul. 1990.
"Innovative employees Win Awards," Kay Bruchu, Washington County (Minn.) Washline, p. 1, May-Jun. 1991.

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