(under subclass 71) Apparatus which includes a separator
having a front end movably supported on a ground-traversing frame and the rear end pulled behind said frame in which the rear end is supported either by (1) direct contact with the earth or (2) by resting on a member which rolls or slides along the earth and which member is provided solely to carry the weight of said trailing end.
SEE OR SEARCH THIS CLASS, SUBCLASS:
77, for trailing separators which are partially supported by a noncircular member which rolls on the ground to vibrate the separator.