.~> Rocking member having opposite accumulating means
DEFINITION
Classification: 60/639
(under the class definition) Apparatus wherein the motor comprises movable means for accumulating and discharging a quantity of fluent material or a volume of liquid material from a flowing stream of the material which means moves under the influence of gravity in response to a predetermined accumulation of material from a first accumulating position to a second discharge position to provide power and in which a surface of such accumulation is open to the atmosphere during movement of the movable means.
(1) Note. The subcombination in a metering device of accumulating means of the type noted above is included in this subclass if the meter is not claimed but merely disclosed.
SEE OR SEARCH CLASS
185, Motors: Spring, Weight, or Animal Powered,
27+, for a motor in which kinetic energy is derived from the movement of a mass by virtue of the effect of gravity.