(under subclass 379.04) Subject matter wherein the exerted force is applied to a movable component and an elastically deformable member is used to restrict or retard movement thereof.
SEE OR SEARCH THIS CLASS, SUBCLASS:
862.621, for measuring force by measuring elastic deformation.
SEE OR SEARCH CLASS
482, Exercise Devices,
92+, for an exercising device which includes a user manipulated force-resisting mechanism or element.