B - Operations – Transporting – 66 – B
Patent
B - Operations, Transporting
66
B
364/27
B66B 5/02 (2006.01)
Patent
CA 1216685
Abstract Elevator Leveling Signal Error and Correction In an elevator that has a position indicator that indicates through separate indication signals if the car is above, at, or below floor level, the position indicator is checked prior to and during the approach to the floor for a stop, and if an incorrect indication is sensed, the error is stored. The stored error and the other indications are used during the approach to slow and stop the car and open the doors.
466479
Coste Steven D.
Rado David J.
Gowling Lafleur Henderson Llp
Otis Elevator Company
LandOfFree
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