Motion damped from condition (e.g., bump, speed change) detected outside of retarder:
(under subclass 266) Internal resistance motion retarder in which a movement, external to the retarder (e.g., by the wheel) causes a response by the member or medium.
SEE OR SEARCH CLASS
280, Land Vehicles,
5.5+, for a general utility land vehicle including an active suspension responsive to a force encountered while the vehicle is in surface traversing motion which may or may not involve an internal-resistance motion retarder; subclasses 6.15+ for a general utility land vehicle including means, interposed between the vehicle body, chassis, or frame and running gear thereof, for altering height or levelness of the vehicle body, chassis, or frame which may or may not involve an internal-resistance motion retarder; or subclasses 124.1+ for a general utility wheeled land vehicle running gear suspension arrangement which may or may not involve an internal-resistance motion retarder. See the (2) Note appearing within this class (Class 188), subclass 272.
