Self-climbing self-locking elevator

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11814266
SERIAL NO

17008695

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Abstract

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An illustrative example embodiment of an elevator system includes a platform and a plurality of supports configured to selectively engage a nearby structure. The plurality of supports include at least a first support and a second support. The first and second supports alternate between engaging the nearby structure to support the platform while the other one of the supports is disengaged from the nearby structure. At least one of the first and second supports is configured to move relative to the platform while engaging the nearby structure to cause vertical movement of the platform.

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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
Clarke, John-Paul Atlanta, US 10 48
Nichols, Stephen Richard Plantsville, US 18 113
Witczak, Tadeusz Pawel Farmington, US 72 178

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