The spring wheel with spring encircling rigid annulus is provided with means independent of the springs whereby radial motion of the rigid annulus relative to the wheel center is positively limited.
SEE OR SEARCH THIS CLASS, SUBCLASS:
29, appropriate indented subclasses for resilient overload stops.
158, for overload stops inside the structure of a pneumatic tire.
165, 166 for overload stops on the outside of the structure of a pneumatic tire.
SEE OR SEARCH CLASS
301, Land Vehicles: Wheels and Axles,
39.1+, for overload stops associated with a pneumatic tire, but separate therefrom.
