Method of operating common elevator

Details Method of operating common elevator Method of operating common elevator

1991-06-19

1992-03-03

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

187125, 187126, B66B 134

Patent

active

050924303

ABSTRACT:
A method of operating a common elevator in a composite building which contains a plurality of types of exclusively used floors provided separately from each other and corresponding to a plurality of objectives, and a plurality of lobby floors provided separately from each other and corresponding to the plurality of types of exclusively used floors comprises the steps of selecting either of a plurality of operation modes respectively corresponding to the plurality of types of exclusively used floors and offering an elevator service only to the corresponding exclusively used floors and to the corresponding lobby floor, determining the presence or absence of users of the elevator in the selected operation mode, and changing over the operation mode to the other operation mode among the plurality of operation modes when it is determined that there is no user.

REFERENCES:
patent: 4084661 (1978-04-01), Quan et al.
patent: 4352412 (1982-10-01), Bittar et al.
patent: 4431086 (1984-02-01), Moser et al.
patent: 4766987 (1988-08-01), Message
patent: 4918889 (1990-04-01), Lundstrom et al.

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