.~> With weight raising means, (e.g., winding) {3}
DEFINITION
Classification: 185/27
(under the class definition) Motors in which kinetic energy is derived from the movement of a mass by virtue of the effects of gravity. Such motors are generally known as weight motors.
SEE OR SEARCH THIS CLASS, SUBCLASS:
4+, for composite motors, all of which are weight motors.
SEE OR SEARCH CLASS
60, Power Plants,
639+, for a motor actuated by accumulating and dumping liquid or fluent material; and subclass 675 for a gravity water actuated by weight of condensed steam.
242, Winding, Tensioning, or Guiding, 390.4, for a reeling device powered by a weight.