(under the class definition) Devices comprising two or more similar cutting units each comprising a cutter and frame or mounting means, which units are connected together and operated as a single machine.
SEE OR SEARCH THIS CLASS, SUBCLASS:
13.6+, for a harvester having plural, motor- driven cutter-units.
234+, for hedge or plant row trimmers having a plurality of cutters.
238, for cutting devices which make successive cuts at different heights.
251, for rotating cutting reels having an auxiliary cutter.
