(under subclass 46) Apparatus wherein there is provided structure to raise or lower either the wheeled device or a load bearing part thereof whereby to transport food for dining from one level to another.
(1) Note. An inclined trackway, per se, for a food carrier carrying prepared food to a dining area is not considered proper subject matter for classification here, classification of such subject matter being based on other features.
SEE OR SEARCH THIS CLASS, SUBCLASS:
22, for devices for hoisting or lowering a carrier proper for this class, but in other than dining room service, from one