Elevator – industrial lift truck – or stationary lift for vehicle – Stationary lift for roadway vehicle or required component... – Having specific drive means for support
Patent
1989-09-12
1991-08-27
Pellinen, A. D.
Elevator, industrial lift truck, or stationary lift for vehicle
Stationary lift for roadway vehicle or required component...
Having specific drive means for support
187130, B66B 118
Patent
active
050426206
ABSTRACT:
A control system for an elevator has a plurality of elevator information generation devices each of which has an information output unit which outputs elevator information to an elevator controller and also to at least one display controller which generates one or more on elevator displays. There are a plurality of display controllers, these are preferably connected to the information output units by a common transmission path. There may be a plurality of elevator controllers, when there are a plurality of elevator cabs, and those elevator controllers may all be connected to the common transmission path. There is then a supervisor controller for controlling the elevator controllers.
REFERENCES:
patent: 4832158 (1989-05-01), Farrar et al.
patent: 4852696 (1989-08-01), Fukuda et al.
patent: 4872532 (1989-10-01), Tobita et al.
Matsumaru Hiroshi
Sakai Yoshio
Tobita Toshimitsu
Yasunobu Seiji
Yoneda Kenzi
Duncanson Jr. W. E.
Hitachi , Ltd.
Pellinen A. D.
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