Reversible snowplow attachment

Excavating – Peat excavators

Patent

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Details

37 50, E01H 500

Patent

active

042545641

ABSTRACT:
In a snowplow of the type having a forwardly mounted plowblade which is reversible for left hand or right hand operation, the plowblade is a composite assembly of blade members comprising a fixedly mounted scoop blade and a deflector pivotally mounted so as to be tiltable about an axis perpendicular to the scoop blade. Hydraulic cylinders for tilting the deflector about its axis are cooperatively coupled to a pair of hydraulic cylinders for rotating the plowblade between its left hand and right hand operative positions, the hydraulic connections being such that when either end of the plowblade is brought to a trailing position the corresponding end of the deflector is raised.

REFERENCES:
patent: 2061585 (1936-11-01), Meyer
patent: 2085996 (1937-07-01), Phillips
patent: 3466767 (1969-09-01), Rubin
patent: 3712383 (1973-01-01), Renahan
patent: 3762077 (1973-10-01), Henry

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