Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Reiner Ludwig0
Gerben van der Werf0
Hartmuth Willnauer0
Michael Tilkorn0
Frank Neerhut0
Date of Patent
December 21, 2010
0Patent Application Number
122809810
Date Filed
May 14, 2007
0Patent Primary Examiner
Patent abstract
An escalator or travelator comprising a circulating step belt or panel belt. Each step or panel of a belt is provided on each side respectively with a supporting roller and a chain roller, which are guided on supporting roller rails and chain roller rails in forward travel and in return travel. Supporting roller return travel rails are adapted to support the supporting roller only partially.
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