STRUCTURE FACILITATING LUBRICATION OF BELT, PULLEY, OR GUIDEROLL:
(under the class definition) Subject matter wherein the sturcture of a belt*, pulley*, or guide roll* is provided to facilitate the admission of grease, oil, or other lubricant to the interface between relatively moving parts in the belt, pulley, or guide roll.
SEE OR SEARCH THIS CLASS, SUBCLASS:
45, for structure facilitating lubrication of a pulley of the kind provided for in subclasses 8+.
SEE OR SEARCH CLASS
184, Lubrication, appropriate subclasses; and see the reference to Class 184 under "SEARCH CLASS" in the class definition of Class 474 for a statement of the line between the classes.
198, Conveyors: Power-Driven,
500+, for a lubrication feature associated with a conveyor. 305, Wheel Substitutes for Land Vehicles,
