(under subclass 287) Apparatus including means providing for the proper juxtaposing of receptacle and closure.
SEE OR SEARCH CLASS
141, Fluent Material Handling, With Receiver or Receiver Coacting Means,
165, for conveyor associated centering means for receivers in fluid material filling systems supplying successive receivers; subclasses 370+ for receiver guides and shields in filling systems generally.
198, Conveyors: Power-Driven,
373+, for a conveyor having means for changing the attitude of the conveyed load relative to the conveying direction.