PLASTIC PLOW CAPABLE OF WITHSTANDING EXCESSIVE DEBRIS IMPACT WITHOUT DAMAGE

摘要

MP-7841ABSTRACT OF THE INVENTIONAn improved blade for a snow plow is provided. Theblade includes an inwardly curved, polyethylene moldboardwhich is secured in a prestressed and arcuate relationshipto a structural frame. The frame includes inwardly curved,vertically extending, transversely spaced brace members anda defined space of predetermined shape exists between themoldboard and the braces for improved snow removal by theblade.