B - Operations – Transporting – 66 – B
Patent
B - Operations, Transporting
66
B
364/17
B66B 3/00 (2006.01) B66B 5/00 (2006.01)
Patent
CA 1111974
ELEVATOR SYSTEM ABSTRACT OF THE DISCLOSURE An elevator system which includes a display of dynamic system conditions, and a building floor security arrangement which cooperates with the elevator system and display to take cars in and out of service, and to selec- tively control access to the floors of the building. The display visually confirms each change correctly initiated by the security arrangement. Multiple display modes may be selectively activated to either decode an input to the display and display an associated legend, or to examine the integrity of the wiring associated with the input.
315159
Corcoran Harold L.
Eichler Kenneth M.
Mandel Alan F.
Mcconnell And Fox
Westinghouse Electric Corporation
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