CPC Subgroup
F16F 9/504 Inertia -sensitive means
Full Title
Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium (F16F5/00 takes precedence; connection of valves to inflatable elastic bodies B60C29/00; ) > Details > Special means providing automatic damping adjustment, (F16F9/53 takes precedence); > Inertia -sensitive means