Snow blower attachment for lawnmower

Details Snow blower attachment for lawnmower Snow blower attachment for lawnmower

E - Fixed Constructions

01

H

E01H 5/04 (2006.01) A01D 34/82 (2006.01) A01D 42/08 (2006.01)

Patent

CA 2133548

SNOW BLOWER ATTACHMENT FOR LAWNMOWERS ABSTRACT OF THE DISCLOSURE An apparatus for clearing snow and other particulate material comprises one or a pair of arms mounted for rotation within the housing of a conventional rotary lawnmower or equivalent, as a substitute for the conventional grass-cutting blade. This enables the lawnmower to be used for clearing snow during the winter, when it cannot be used for cutting grass. The rotatable arm comprises an elongated blade member having upper and lower vanes extending upwardly and downwardly respectively from the blade member. The lower vanes act as knives to cut the snow or material to facilitate removal. The lower vanes are inclined obliquely to the blade axis so as to direct material that is below the blade member inwardly towards the axis of rotation. The upper vanes are inclined obliquely to a blade axis extending radially outwardly from the axis of rotation to direct material above the blade outwardly through a discharge opening of the housing. Inclination of the lower vanes with respect to the blade axis is in an opposite direction to the corresponding inclination of the adjacent upper vanes.

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