Link chain of a moving walkway or an escalator

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9862575
SERIAL NO

15314177

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An escalator has a step belt or moving walkway has a plate belt, wherein the belt includes at least one link chain arranged to circulate between a first deflecting region and a second deflecting region of the escalator or the moving walkway. Guide rollers as well as steps or plates are arranged at the link chain. The link chain additionally includes system rollers. The guide rollers and the system rollers are arranged on at least three tracks lying adjacent to one another with respect to a direction of circulation of the link chain, wherein one of the tracks is occupied by the guide rollers and at least two of the tracks are occupied by the system rollers.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
INVENTIO AGSWISS HELGE SITWELL

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Illedits, Thomas Neufeld, AT 45 151
Matheisl, Michael Vösendorf, AT 63 140
Schulz, Robert Vienna, AT 67 667

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