Elevator remote-control method

Details Elevator remote-control method Elevator remote-control method

1990-03-20

1991-04-16

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, 187133, B66B 300

Patent

active

050075063

ABSTRACT:
An elevator remote-control method according to this invention consists in that, when a maintenance command has been received, a call-back program is executed which comprises a ring-off processing step of once disconnecting a telephone circuit, and a reconnection step of dialing a remote monitoring center to reconnect the telephone circuit, whereupon a program which conforms to the maintenance command is executed.

REFERENCES:
patent: 4095050 (1978-06-01), Beachem et al.
patent: 4697243 (1987-09-01), Moore et al.

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