B - Operations – Transporting – 66 – B
Patent
B - Operations, Transporting
66
B
364/2
B66B 1/28 (2006.01) B66B 1/06 (2006.01) B66B 1/14 (2006.01) B66B 1/20 (2006.01) B66B 1/46 (2006.01) B66B 3/00 (2006.01)
Patent
CA 1167576
49,239 ABSTRACT OF THE DISCLOSURE An elevator system having a security terminal which enables predetermined floors in response to prede- termined security inputs. The security terminal, in re- sponse to an authorized input, issues a floor enabling signal to a selected elevator car. Timely registration of a car call in the selected car for the enabled floor latches the enablement for the duration of the run.
394618
Oldham And Company
Westinghouse Electric Corporation
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