Resilient tires constructed and arranged for rapid and convenient manual application upon a rim to replace temporarily the ordinary tire. These are usually cushion tires intended to replace temporarily punctured pneumatic tires.
(1) Note. For circumferentially adjustable securing means to bind the tire on the rim, see this class, subclasses 279, 283, 307, 388, and indented subclasses, and 399.
(2) Note. For tires constructed and arranged for use with or in addition to the ordinary tire for emergency purposes, see Class 301, Land Vehicles: Wheels and Axles, subclasses 39.1+.
