ELEVATOR ARRANGEMENT AND METHOD OF OPERATING ELEVATOR

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20240286869A1
SERIAL NO

18656975

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The elevator arrangement includes an elevator shaft, an elevator car configured to be moveable in a vertical direction along the elevator shaft, an electromechanical safety device to which safety device electrical power is supplied during operation of the elevator, and which safety device is configured to be triggered when power supply to the safety device is cut off, wherein triggering of the safety device is configured to prevent movement of the elevator car above at least one predetermined upper position and/or be-low at least one predetermined lower position, and a reserve power source, wherein the arrangement is configured to allow power supply from the reserve power source to the safety device for allowing moving of the elevator car above the at least one predetermined upper position and/or below the at least one predetermined lower position when normal power supply to the safety device is cut off.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
KONE CORPORATIONKARTANONTIE 1 00330 HELSINKI 00330

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
AITAMURTO, Juha-Matti Helsinki, FI 42 56
NAKARI, Arto Helsinki, FI 26 89
NIKANDER, Juhamatti Helsinki, FI 19 39
SIIRONEN, Tapio Helsinki, FI 12 7
TALONEN, Tapani Helsinki, FI 29 42

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