Snowplow improvement

Details Snowplow improvement Snowplow improvement

2005-02-24

2008-03-25

Novosad, Christopher J. (Department: 3641)

Excavating

Snow or ice removing or grooming by portable device

Scraper blade

C037S281000, C172S815000

Reexamination Certificate

active

07347014

ABSTRACT:
A snowplow includes a blade and bottom plate with a mounting plate bolted to an end portion of the bottom plate. A channel bracket is fixed to the mounting plate with its flanges extending forward and its web thereby spaced forward of the mounting plate to form a pad plate. A resilient rubber pad, larger than the pad plate, is removably mounted on the pad plate to extend inward, outward, upward and downward from it. The rubber pad is invertible and reversible on the pad plate. The planes of the pad plate and of the rubber pad are skewed inward and downward relative to the plane of the mounting plate. The bottom plate includes spaced bolt holes for selective positioning of the mounting plate relative to the bottom plate for variable plow width.

REFERENCES:
patent: 4384620 (1983-05-01), Uchida et al.
patent: 5802746 (1998-09-01), Miller

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