Patent ID: 9441338
Filing Date: 2016-09-13
CPC Classification: E01H

Claim Text:
1. A snowplow blade removably attachable to a vehicle for contacting and plowing associated snow over a road guard rail as the vehicle moves, the snowplow blade comprising: a snowplow surface defining a trajectory for displacement of the snow between a lower front-facing road-contact edge and an upper substantially side-facing outlet edge; an interface member providing removable attachment of the snowplow surface to the vehicle; and a vertical side cutting edge for vertically cutting snow windrows, a front edge of the vertical side cutting edge extending perpendicularly upwards with respect to a direction of travel of the front-facing road-contact edge, the front edge of the vertical side cutting edge being in register with the front-facing road-contact edge, wherein the upper side-facing outlet edge is sized and positioned to project snow above a top surface of the road guard rail.