(under subclass 273) Apparatus in which the spout is attached to the riser by a flexible joint providing for movement of the spout in at least one plane.
SEE OR SEARCH THIS CLASS, SUBCLASS:
276, for similar spouts associated with rotating risers.
615+, for articulated or swinging flow conduits in distribution systems, and see the search notes to subclass 615.
801, for nozzles or spouts, per se, and see the search notes thereto.
SEE OR SEARCH CLASS
222, Dispensing, 526+, for movable material discharge guides for dispensers.