Having fluid means within impact means to absorb energy:
(under subclass 102) Devices wherein the impact member has gas or liquid confined therein by a means which takes advantage of the properties of said gas or liquid to absorb the force of impact of said member.
SEE OR SEARCH THIS CLASS, SUBCLASS:
106, for bumpers having means which may be used for storing and transporting materials such as gases or liquids.
134, for bumpers having fluid shock absorbers interposed between the impact member and the vehicle structure.
