发明名称 Passenger conveyor handrail with sliding material on toothed driven surface
摘要 A passenger conveyor handrail (30) includes a plurality of teeth (36) that interact with a toothed driving member (42). In a disclosed example, a low friction material (60) is placed near an end of the teeth (36) on the handrail (30). The low friction material (60) facilitates the teeth sliding along a guidance (70) but does not interfere with a desired engagement between the teeth(36) and corresponding teeth (46) on the driving member (42).
申请公布号 US7562759(B2) 申请公布日期 2009.07.21
申请号 US20050912312 申请日期 2005.08.22
申请人 OTIS ELEVATOR COMPANY 发明人 GUO CHANGSHENG;SEEHAUSEN KLAUS;ENGELKE BERNWARD;LINDEMEIER DETLEV;MILTON-BENOIT JOHN M.;SIEWERT BRYAN R.;BERTOLOTTI FABIO P.;WEISS WILLIAM S.;WESSON JOHN P.;STUCKY PAUL A.;STUFFEL ANDREAS
分类号 B66B23/22 主分类号 B66B23/22
代理机构 代理人
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