North Carolina Administrative Code
Title 19A - TRANSPORTATION
Chapter 03 - DIVISION OF MOTOR VEHICLES
Subchapter D - ENFORCEMENT SECTION
Section .0500 - GENERAL INFORMATION REGARDING SAFETY INSPECTION OF MOTOR VEHICLES
Section 03D .0539 - TIRES - DEFINITIONS

Universal Citation: 19A NC Admin Code 03D .0539

Current through Register Vol. 39, No. 6, September 16, 2024

As used in this and Rule .0538 of this Section, these terms have the following meanings:

(1) "Bead" is that part of the tire that is shaped to fit the rim. The bead is made of high tensile steel wires wrapped and reinforced by the plies.

(2) "Cord" is made from textile, steel wire strands forming the plies or other structure of the tires.

(3) "Groove" is the space between two tread ribs.

(4) "Ply" is layers of rubber coated parallel cords forming the tire body.

(5) "Rib" is the tread section running circumferentially around the tire.

(6) "Rim" is a metal support for the tire or tire and tube assembly on the wheel. Tire beads are seated on the rim.

(7) "Sidewall" is that portion of the tire between tread and bead.

Authority G.S. 20-2; 20-39; 20-183.(a)(7);
Eff. October 1, 1994;
Readopted Eff. October 1, 2021.

Disclaimer: These regulations may not be the most recent version. North Carolina may have more current or accurate information. We make no warranties or guarantees about the accuracy, completeness, or adequacy of the information contained on this site or the information linked to on the state site. Please check official sources.
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.