US 11,732,430 B2
Snow plow-blower
Paul Favorito, Morgansville, NJ (US); and Franceso Marino, Staten Island, NY (US)
Filed by Paul Favorito, Morgansville, NJ (US); and Franceso Marino, Staten Island, NY (US)
Filed on Feb. 23, 2020, as Appl. No. 16/798,373.
Prior Publication US 2021/0262183 A1, Aug. 26, 2021
Int. Cl. E01H 5/07 (2006.01); E01H 5/06 (2006.01); E01H 5/10 (2006.01); E01H 5/09 (2006.01)
CPC E01H 5/076 (2013.01) [E01H 5/061 (2013.01); E01H 5/065 (2013.01); E01H 5/066 (2013.01); E01H 5/096 (2013.01); E01H 5/098 (2013.01); E01H 5/10 (2013.01)] 43 Claims
OG exemplary drawing
 
1. A snow plow-blower, comprising:
a. a plow having a plow head blade, a hinge, and a moldboard, said plow being hingedly moveable to a plurality of configurations, including a V-shaped configuration;
b. at least one blower door having open and closed configurations;
c. a snow blower unit for assisting said plow with movement of snow, said snow blowing unit having a cavity containing single stage snow moving means for moving snow, ice and other materials out through at least one discharge chute and/or at least one opening;
d. said at least one blower door being configured to move to a plurality of partially open positions at varying degrees that variably increase exposure of said cavity, and to a plurality of partially closed positions that variably decrease snow, ice and other material ingress into said snow blower unit, said blower door movement incrementally and intermittently positioning said door between a fully open position and a fully closed position; and
e. an attachment for removeably mounting said snow plow-blower to a land vehicle.