.~> Source comprises or includes energy derived from force of nature (e.g., sun, wind)
MOTOR SUPPLIED WITH POWER FROM AN EXTERNAL SOURCE:
(under the class definition) Motors supplied from without the vehicle with fuel or an equivalent during the travel of the vehicle.
SEE OR SEARCH CLASS
191, Electricity: Transmission to Vehicles, which contains inventions relating to the transmission of electrical energy from fixed points to vehicles, and not involving specific vehicle structure nor specific means for applying the electrical energy to any specific purpose.
239, Fluid Sprinkling, Spraying, and Diffusing,
738, and 746 for ambulant sprayers with a stationary fluid supply and having a carriage propelled by the energy of the fluid to be sprayed.