| 摘要 |
<p>A device for fixing the armour on the adjusting ring (3) of a cone breaker comprises a casing (6), a split ring (7), pressing bolts (1) and a tightening ring (4) supporting an annular projection (10) of the armour (11) The pressing bolts (1) are screwed into the tightening ring (4) and are pressed against the butt-end (2) of the adjusting ring (3). The tightening ring (4) conjugates with its screw with the casing (6) and is stopped from turning in relation to the adjusting ring (3). </p> |
