Drawing EQN-48H.pdf

This is a technical drawing from the Pennsylvania Department of Transportation (PennDOT) for a nosepiece component for Type 721B & 731 Snow Plows. The detailed technical schematic specifies precise manufacturing specifications for a steel component inclined at 65 degrees, with multiple dimensional annotations ranging from 1/4 inch to 6 3/8 inches. The drawing includes six specific technical notes, including material specifications (carbon steel AISI 1090 and AISI 1020), welding requirements per A.W.S. standards, and instructions that the order is to be completed after acceptance of a pilot model.

The document includes three revision entries dated 03-05-96, 03-30-07, and 07-02-07, indicating ongoing design refinements. The drawing is marked as Sheet 1 of 1, with a scale notation of N/A, and drawn by personnel with initials DJA and KNH. The technical specifications are highly precise, detailing exact measurements, radii, diameters, and material thicknesses, suggesting this is a critical component for snow plow equipment used in Pennsylvania's transportation infrastructure. The drawing is designed to provide manufacturers with exact specifications for producing a standardized nosepiece component for specific snow plow types.