Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular

Official title: Special means providing automatic damping adjustment, {i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs}(F16F9/53 takes precedence); {Special means providing self-adjustment of spring characteristics}

F16F9/50 (Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular) appears on 1,346 US grants and 1,298 published applications in this corpus.