(under subclass 10.1) Machine wherein the motor is actuated by force applied via a liquid or gaseous medium, or wherein the motor is actuated by a source of potential power.
(1) Note. The most common source of stored-energy in a harvester of this subclass is an electric battery carried on the harvester to operate the electric motor thereof. However, a spring-operated or a weight-operated motor would also be proper for this subclass.
SEE OR SEARCH THIS CLASS, SUBCLASS:
10.9, for a harvester provided with a fluid-pressure motor and a valve to control the operation thereof.
