OAR 737-010-0005. Enclosed Cab for Three-Wheeled Vehicle Defined

"Enclosed Cab" for the purposes of ORS 814.290(1), is a three-wheeled vehicle, such as a motorcycle or moped, with a structural upper frame and roof defining the compartment for driver and passenger(s) that is certified by the vehicle manufacturer as meeting the standards for the structural upper frame and roof prescribed under 49 CFR 571.216a.