发明名称 Elevator belt assembly with waxless coating
摘要 A roping or belt assembly in an elevator system includes at least one load bearing member that is covered using a urethane coating. The urethane coating does not contain any waxes. The absence of the waxes, which are otherwise typically included in urethane coatings, ensures better friction characteristics in elevator system operation.
申请公布号 US2003024770(A1) 申请公布日期 2003.02.06
申请号 US20010921803 申请日期 2001.08.03
申请人 O'DONNELL HUGH JAMES;WESSON JOHN PETER;DENGER CHRISTOPH;MCKEE DAVID E. 发明人 O'DONNELL HUGH JAMES;WESSON JOHN PETER;DENGER CHRISTOPH;MCKEE DAVID E.
分类号 B66B7/06;D07B1/16;D07B7/14;(IPC1-7):B66B9/00;D02G3/12 主分类号 B66B7/06
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