Elevator system

Details Elevator system Elevator system

1975-05-05

1977-09-13

Schaefer, Robert K.

Elevator, industrial lift truck, or stationary lift for vehicle

Stationary lift for roadway vehicle or required component...

Having specific drive means for support

B66B 120

Patent

active

040475964

ABSTRACT:
An elevator system having a plurality of elevator cars mounted in a building to serve the floors therein. Supervisory control for the elevator cars includes first and second strategies for providing special service to first and second floors, respectively, of the building. The first and second strategies are selectively enabled, the floors to which the strategies are to be applied are selectable, the position of the door of an elevator car parked at the first or second special floor is selectable, the service direction of a car parked at the first or second special floor is selectable, and a predetermined relationship in priority between the first and second special floors is provided when both the first and second strategies are simultaneously enabled.

REFERENCES:
patent: 3536164 (1970-10-01), Chenhall
patent: 3648805 (1972-03-01), Suozzo et al.
patent: 3831715 (1974-08-01), Matsuzawa et al.

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