(under subclass 251) Dispensers in which the discharge assistant is an agitator rigidly mounted on a movable closure of the supply receptacle, the rigid closure and agitator being movable relative to the receptacle. The closure may or may not have dispensing openings therein, and the opening which is closed is usually a filling opening.
SEE OR SEARCH THIS CLASS, SUBCLASS:
226+, for dispensers in which an agitator is rigidly mounted on a discharge controller which is operated in connection with discharge.
459, for agitators fixed relatively to the supply receptacle.
SEE OR SEARCH CLASS
366, Agitating, appropriate subclasses, for agitators associated with hand manipulable shakers, and see the class definition of Class 366 for the line.