Elevator system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11993481
APP PUB NO 20210276825A1
SERIAL NO

16338882

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An elevator system (2) comprises a hoistway (4) extending between a plurality of landings (8); the hoistway (4) comprising landing portions (A) and intermediate portions (B), wherein each landing portion (A) extends around a corresponding landing (8) and each intermediate portion (B) is located between two adjacent landing portions (A); an elevator car (6), which is configured for traveling along the hoistway (4); a first position determining system (15), which is configured for determining the current position of the elevator car (6) while it is located within one of the landing portions (A); and a second position determining system (17), which is configured for determining the current position of the elevator car (6) while it is located within one of the intermediate portions (B).

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First Claim

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Family

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Patent Owner(s)

Patent OwnerAddress
OTIS ELEVATOR COMPANYONE CARRIER PLACE FARMINGTON CT 06032

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Herkel, Peter Berlin, DE 57 352
Tegtmeier, Dirk Berlin, DE 5 53

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