Au2012282965b2 Locking Nut Assembly For A Cone Crusher
A twopiece locking nut assembly 34 for securing a mantle 30 to a head assembly 24 of a cone crusher the twopiece locking nut assembly includes an inner nut 48 and an outer nut 50 the inner nut includes a set of axial bores 54 that each receive a jackscrew 52 once the locking nut assembly is in position on the head assembly the series of jackscrews are tightened to exert a