Patent ID: 7793440

Claim:
A snowplow assembly comprising: a moldboard frame comprising: a substantially horizontal top member defining a top of the moldboard frame; a substantially horizontal bottom member defining a bottom of the moldboard frame, the bottom member spaced apart from the top member; a plurality of spaced apart rib members having a first end fixedly attached to the top member and a second end fixedly attached to the bottom member; an angle member operatively connected to the top member, wherein a space is defined between a first portion of the angle member and the top member; and, a first stop member operatively connected to the angle member; and, a moldboard formed of polyethylene, the moldboard comprising: a first recess near a top portion of the moldboard; and, a longitudinal axis, a first transverse axis, and a second transverse axis substantially perpendicular to the first transverse axis; wherein the top portion of the moldboard is positioned within the space between the first portion of the angle member and the top member for maintaining the position of the moldboard along the first transverse axis in relation to the moldboard frame; wherein the first stop member is positioned in the first recess for maintaining the position of the moldboard along the longitudinal axis in relation to the moldboard frame; and, wherein a bottom portion of the moldboard is operatively attached to the bottom plate for maintaining the position of the moldboard along the second transverse axis in relation to the moldboard frame.