发明名称 TWO-PART SHEET METAL ELEVATOR GUIDERAIL
摘要 An exemplary elevator guiderail includes a metal sheet bent into a configuration that establishes at least one mounting portion configured to facilitate mounting the guiderail within an elevator hoistway. At least one guiding portion is configured to guide movement of an elevator car along the guiderail. The metal sheet includes an exterior surface treated to resist corrosion. A cover over at least some of the guiding surface has an exterior that is different than the exterior surface of the metal sheet. The cover is configured to establish a coefficient of friction to facilitate brake engagement with the cover for resisting movement of an elevator car along the guiderail.
申请公布号 EP2872430(A4) 申请公布日期 2016.03.30
申请号 EP20120881173 申请日期 2012.07.16
申请人 OTIS ELEVATOR COMPANY 发明人 HUBBARD, JAMES L.;GUILANI, BRAD;MARVIN, DARYL J.;PIECH, ZBIGNIEW
分类号 B66B7/02;B21D5/00;B21D53/00;B66B19/00 主分类号 B66B7/02
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