Stop bar for creating a temporary safety space within an elevator hoistway
作者： Eamon Mcgovern , Johannes Kocher
DOI:
关键词:
摘要: The present invention relates to a device and procedure for creating securing temporary safety space within an elevator hoistway (12) such that service or maintenance technician can work with impunity from car (2) entering the space. In particular, provides stop bar (20) installation between in engagement opposing guide rails of prevent upward downward movement counterweight.
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