Object transfer system for a flight of steps

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United States of America Patent

PATENT NO 9938767
SERIAL NO

14523879

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An object transfer system (“OTS”) for a flight of steps for transporting an object on the flight of steps is disclosed. The OTS may include a rail positioned in place of a handrail on the flight of steps, a trolley assembly movably attached to the rail, and an object carrier attached to the trolley assembly. The rail has a rail length and the object carrier is configured to hold the object. Additionally, the trolley assembly is configured to transport the object held by the object carrier along the rail length.

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Patent Owner(s)

Patent OwnerAddress
THE BOEING COMPANY929 LONG BRIDGE DRIVE ARLINGTON VA 22202

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Crenshaw, Donald K Snohomish, US 2 3
Goegan, Janice A Edmonds, US 1 2
Kummer, Thomas A Stanwood, US 1 2

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