Abstract: A mechanical separator having a primary frame, a tray frame linked to the primary frame, and an oscillator linked to the tray frame for imparting relatively short period reciprocating and/or orbital motion thereto. The tray frame includes a plurality of tines preferably rigidly linked at their proximal ends to one end of the tray frame, and a supporting cross member that permits restricted motion of the tines when subject to kinetic impetus. The supporting cross member preferably defines holes through which the tines pass, and the distal ends of the tines are preferably free to move, being only restricted in motion by the supporting cross member. The tray frame is preferably suspended from the primary frame by extension members, which also provide for tilt, elevation and vibration isolation features.

Abstract: A mechanical separator having a primary frame, a tray frame linked to the primary frame, and an oscillator linked to the tray frame for imparting relatively short period reciprocating and/or orbital motion thereto. The tray frame includes a plurality of tines preferably rigidly linked at their proximal ends to one end of the tray frame, and a supporting cross member that permits restricted motion of the tines when subject to kinetic impetus. The supporting cross member preferably defines holes through which the tines pass, and the distal ends of the tines are preferably free to move, being only restricted in motion by the supporting cross member. The tray frame is preferably suspended from the primary frame by extension members, which also provide for tilt, elevation and vibration isolation features.