Safety arrangement for a lift car in a lift
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United States of America Patent
Stats
-
Nov 4, 2014
Grant Date -
Jun 25, 2009
app pub date -
Oct 5, 2006
filing date -
Oct 21, 2005
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A lift car securing arrangement includes a restraining arrangement having a restraint that is supported by the lift car arranged such that it can be placed into and removed from restraining interaction with an extended stationary interaction element arranged to extend along the vertical pathway of the lift car, and which restraint when placed into restraining interaction locks the lift car to the stationary interaction element, a power-interruption device that can be placed into and removed from a power-interrupting position whereby the power to a driving motor unit that is part of the lift is interrupted when the power-interruption device is placed arranged in its power-interrupting position, in which the power-interruption device is so arranged at the restraining arrangement that the said power-interruption device is located in its power-interrupting position when the restraint has been set into restraining interaction with the extended stationary interaction element.
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Family
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