Elevator system

Details Elevator system Elevator system

1977-10-26

1979-01-16

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

340 21, B66B 302

Patent

active

041344766

ABSTRACT:
An elevator system including an elevator car mounted in the hoistway of a building having a plurality of floors, hoistway doors at the floors, and a floor selector for controlling the movement of the elevator car. Each hoistway door includes address indicia related to the address of its associated floor in the building. A detector on the elevator car reads the indicia during movement of the hoistway door. The address read from the hoistway door is loaded into a car position memory associated with the floor selector.

REFERENCES:
patent: 3592296 (1971-07-01), Senn
patent: 3750850 (1973-08-01), Winkler et al.
patent: 3773146 (1973-11-01), Dixon, Jr. et al.
patent: 3889231 (1975-06-01), Tosato et al.
patent: 3963098 (1976-06-01), Lewis et al.
patent: 4019606 (1977-04-01), Caputo et al.
patent: 4083430 (1978-04-01), Gingrich

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