A cone crusher for rock that has a rotatable wedge plate that rotatably supports a cone for crushing rock. The wedge plate has bores for receiving sized weights for balancing the rotating assembly. The bores place the weights out of the travel path of the crushed material and are not subject to wear or abrasion during operation of the crusher.
申请公布号
US5950939(A)
申请公布日期
1999.09.14
申请号
US19980139208
申请日期
1998.08.24
申请人
JOHNSON CRUSHERS INTERNATIONAL
发明人
DRINKWATER, DANIEL C.;CLARK, ROGER M.;PARKER, GERALD E.;PEAKS, DAVID F.