A rotator assembly is provided comprising two disc-shaped base members, each defining central bores therethrough and a disc-shaped middle section defining a central opening therethrough and having a tubular exterior, the middle section matingly fitting between the base members with the tubular exterior extending beyond and overlapping outer edges of the base members while the base members occupy the central opening of the middle section.
申请公布号
US5749215(A)
申请公布日期
1998.05.12
申请号
US19960724158
申请日期
1996.10.01
申请人
HURLEY & HARRISON, INC. (THE NEW ENTITY)
发明人
HARRISON, JR., EDWARD F.;CORNWELL, III, J. BENNETTE