(under subclass 490.01) Subject matter in which the controlled member has associated therewith an electrical cable, a pneumatic tube, a hydraulic conduit, or a connector which will handle either single or plural energy paths. [figure]
SEE OR SEARCH CLASS
174, Electricity: Conductors and Insulators, appropriate subclasses for various cable structures and for various insulators or isolators.
439, Electrical Connectors, appropriate subclasses, for connectors between electrical conductors.