THREE-JAW CRUSHING MACHINE Russian patent published in 2014 - IPC B02C1/02 

FIELD: mining.

SUBSTANCE: three-jaw crushing machine comprises a drive crank shaft (1), a tree-paired piston-rod (2), a leash (3) of the tree-paired balancer link, a tree-paired balancer link (4), the closing leash (5), an additional tree-paired link (6), a leash (7) of the support link (8), a drive leash (9) of the support link (8), and a fixed jaw (10). The leash of the tree-paired balancer link is developed to tree-paired. Between the tree-paired balancer link and the leash of the support link the additional tree-paired link is mounted. The additional leash connects the leash of the tree-paired balancer link, the tree-paired balancer and the additional tree-paired links in a closed four-link variable circuit.

EFFECT: certain movement of the links of two closed variable circuits of the crusher.

1 dwg