Drawing EQN-48-Page 1.pdf

This is a technical drawing from the Pennsylvania Department of Transportation (PennDOT) for a nosepiece component designed for Model #721 and #731 Snow Plow. The technical drawing, labeled EQN-48, provides detailed mechanical specifications for a steel component used in snow plow equipment. The drawing includes precise dimensional measurements, noting all dimensions are in inches, and specifies the material as C-1090 steel. The document shows multiple orthographic views of the nosepiece, including specific details like a 66-degree angle, square punch locations, and various thickness measurements.

The drawing indicates three revisions, with the most recent occurring on 06-28-07, suggesting ongoing design refinement. The technical specifications include critical manufacturing notes such as stress relieving after welding. The drawing is meticulously detailed, showing front, side, and angled views of the nosepiece, with specific measurements ranging from 1 inch to 10-13/16 inches. The technical drawing is part of a two-sheet set, with this being Sheet 1 of 2, and is intended to provide precise manufacturing instructions for fabricating this specific snow plow component.