Method and arrangement for modernizing an elevator group

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United States of America Patent

PATENT NO 8640831
APP PUB NO 20120255812A1
SERIAL NO

13478651

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Abstract

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The object of the invention is a method and an arrangement for modernizing an elevator group, in which method the elevators of the elevator group are modernized in turn such that both modernized elevators and unmodernized elevators can be simultaneously in use in the elevator group, of which elevators the modernized elevators are each provided with individualized identification marks while the old unmodernized elevators in use in the elevator group are each provided with a similar identification mark to each other.

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Patent Owner(s)

Patent OwnerAddress
KONE CORPORATION00330 HELSINKI

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Talonen, Tapani Tervakoski, FI 29 42

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