.~.~.~ Having rolling antifriction elements (e.g., ball bearing)
DEFINITION
Classification: 267/267
Having rolling antifriction elements (e.g., ball bearing):
(under subclass 260) Spring device wherein the connecting structure includes a plurality of discrete elements having a circular cross section and located between relatively moving surfaces to eliminate friction between the surfaces.
SEE OR SEARCH CLASS
384, Bearings, appropriate subclasses for an antifriction bearing (e.g., ball or roller bearing) and nominally claimed spring and vehicle structure.