(under subclass 30) Device comprising a member constructed of a plurality of separate structural materials such that the combined actions of the materials is different than would be the action of a member constructed of a single material.
(1) Note. Included herein is a cutter constructed of a plurality of metals so that there is less sound generated during the cutting operation.
SEE OR SEARCH THIS CLASS, SUBCLASS:
8, for similar structure wherein a second material is adapted to yield under load as in the case of a resiliently mounted tool.
