(under subclass 422) Receptacle dumpers comprising means for engaging a receptacle to elevate or lower it and stationary means in or adjacent to the path of movement of the receptacle with which the receptacle is engageable to cause rotation of the receptacle upon movement of the receptacle relative to the stationary means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
652+, for an elevator or hoist having a tilting carrier actuated by a catch or abutment while in motion.
