Apparatus for moving elevator equipment
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United States of America Patent
Stats
-
Aug 14, 2007
Grant Date -
Mar 2, 2006
app pub date -
Jul 5, 2005
filing date -
Jul 7, 2004
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An apparatus for moving elevator equipment, particularly an elevator car when stuck in a shaft, comprises a suspension point which is connected to the elevator equipment by an adjustable-height connection. Contrary to the prior art, the suspension point includes a length-adjustable assembly configured for engagement with opposing walls of the shaft or opposing guide rails within the shaft at any chosen location along the shaft. The invention thus provides a localized solution that can be used conveniently at any position within the shaft and is therefore independent of the position, and indeed the presence, of any lifting hooks within the shaft.
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