JAW CRUSHER Russian patent published in 2012 - IPC B02C1/02 

FIELD: process engineering.

SUBSTANCE: invention relates to crushing of ores, solids, namely, to jaw crushers to be used in mining, metallurgy, etc. Proposed jaw crusher comprises housing with sidewalls, working member, crushing chamber including moving jaw, foundation and two sidewalls. Working member is made up of a bin for loose materials furnished with nozzle an compressed air feed tip. Said crusher is mounted of the frame with supports mounted on crusher built-up sidewalls, on moving carriage arranged above crushing chamber intake opening, said crushing chamber being arranged in frame guides. Said working member is coupled with transverse displacement drive mounted on one side of aforesaid carriage and secured thereto and lengthwise travel drive mounted on carriage opposite side and secured to the frame.

EFFECT: higher reliability.

6 dwg