A drive tumbler comprises a hub having attached thereto a plurality of replaceable rim segments. The rim segments are supported by a plurality of raised blocks that are formed integral with the hub and serve to absorb the shear forces to which the tumbler is subject during operation.
申请公布号
CA2679193(A1)
申请公布日期
2010.03.19
申请号
CA20092679193
申请日期
2009.09.18
申请人
EXCEL FOUNDRY AND MACHINE, INC.
发明人
MCCAFFERTY, MICHAEL V.;WHITELOCK, JOHN;KREGER, SCOTT;MILLER, TROY