Other motors, e.g. gravity or inertia motors

Classification Context

Section:

MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

Class:

MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR

Subclass:

SPRING, WEIGHT, INERTIA, OR LIKE MOTORS; MECHANICAL-POWER-PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR

Related Keywords

Child Classifications

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• F03G 3/02 using wheels with circumferentially-arranged compartments co-operating with solid falling bodies
• F03G 3/04 driven by sand or like fluent solid material
• F03G 3/06 using pendulums
• F03G 3/08 using flywheels