Modular elevator system

Details Modular elevator system Modular elevator system

1988-07-28

1990-01-30

Rolla, Joseph J.

Elevator, industrial lift truck, or stationary lift for vehicle

Stationary lift for roadway vehicle or required component...

Having specific drive means for support

187 35, 187130, B66B 900

Patent

active

048967475

ABSTRACT:
A modular elevator system is disclosed incorporating a wiring and control module which is attached to the elevator car. One of the modules includes a floor selection device and display panel accessible from within the elevator car and a proximity sensor accessible from the outside of the elevator car. The other modules are attached to the elevator shaft and disposed at aligned and vertically spaced locations corresponding to each floor. The modules interact to control door operation and elevator car position.

REFERENCES:
patent: 2647287 (1953-08-01), Jones
patent: 3631942 (1972-01-01), Brounn
patent: 3749203 (1973-07-01), Hoelscher
patent: 4311212 (1982-01-01), Simpson
patent: 4361208 (1982-11-01), Jackson et al.
patent: 4443992 (1984-04-01), Shechter
patent: 4470227 (1984-09-01), Bigelow, Jr. et al.
patent: 4700809 (1987-10-01), Lazar
patent: 4779707 (1988-10-01), Smith et al.

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