(under subclass 2) Wherein miscellaneous movable chutes are provided with a counter-balance.
(1) Note. See this class, subclasses 18 and 19.
SEE OR SEARCH CLASS
198, Conveyors: Power-Driven,
535+, for a power-driven conveyor combined with a chute that swings to a discharging position when a load accumulating on the chute reaches a predetermined weight.