(under the class definition) Systems of locking mechanisms wherein the ultimate control is a locking mechanism although intermediate controls may be by manual or locking means or wherein a plurality of locking mechanisms may be controlled in a certain predetermined specified order, where the individual locking construction is not of the essence.
SEE OR SEARCH THIS CLASS, SUBCLASS:
337+, for arrangements which involve a plurality of operating implements such as keys which may have primary and/or subsidiary controlling effects.
SEE OR SEARCH CLASS
49, Movable or Removable Closures,
15+, for lock systems for jail type closures.
180, Motor Vehicles, 289, for a motor vehicle provided with a safety-promoting means which is for the purpose of preventing unauthorized or unintended access to or use of the vehicle and wherein the means comprises a device, mechanism, or system which may operate a locking means for a movable or removable closure member of the vehicle.
