SELF-BALANCING VIBRATORY JAW CRUSHER Russian patent published in 1997 - IPC

FIELD: crushing ores and non-metallic minerals in concentration plants of mining industry, as well as in building and other industries. SUBSTANCE: crusher has crushing jaws provided with driving unbalanced masses linked to each other for maintaining their synchronous rotation. Vibrators of the crushing jaws are made in the form of crank-type pushers designed to actuate each other. They are installed coaxially with their centers of gravity opposing to each other. One of the crushing jaws serves as base for the second jaw and as shell of the crusher. EFFECT: increased productivity. 3 dwg