Elevator – industrial lift truck – or stationary lift for vehicle – With monitoring – signalling – and indicating means – Monitors operational parameter
Patent
1995-12-22
1998-05-05
Nappi, Robert
Elevator, industrial lift truck, or stationary lift for vehicle
With monitoring, signalling, and indicating means
Monitors operational parameter
187 93, B66B 134, B66B 300
Patent
active
057477558
ABSTRACT:
An elevator car position compensator includes a compensated position signal generator which, via a closed-loop feed-back arrangement, adjusts a true position signal by using a signal related to dynamic slip and stretch of the hoist ropes.
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Coste Steven D.
Izard Jeff
Nappi Robert
Otis Elevator Company
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