US Patent 7854311 Escalator or travelator
All edits
Edits on 31 Oct, 2023
Golden AI
Edits made to:
Article (+409 characters)
Article
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.
Edits on 18 Sep, 2023
Golden AI
Edits made to:
Infobox (+5 properties)
Infobox
Patent Inventor Names
Frank Neerhut0
Gerben van der Werf0
Hartmuth Willnauer0
Michael Tilkorn0
Reiner Ludwig0
Edits on 25 May, 2023
Golden AI
Edits made to:
Infobox (+1/-1 properties)
US Patent 07854311 Escalator or travelator US Patent 7854311 Escalator or travelator
Infobox
Patent Number
078543110
Patent Number
78543110
Edits on 19 May, 2023
Golden AI
Edits made to:
Infobox (-1 properties)
Infobox
Official Website
Edits on 7 Apr, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
078543110
Date of Patent
December 21, 2010
0Patent Application Number
122809810
Date Filed
May 14, 2007
0Official Website
Patent Primary Examiner
Edits on 4 Jun, 2022
Golden AI
Edits made to:
Infobox (+1 properties)
Infobox
Website URL
Edits on 6 Dec, 2021
Golden AI
Edits made to:
Infobox (+7 properties)
US Patent 07854311 Escalator or travelator
Infobox
Is a
Patent jurisdiction
Patent number
07854311
Date of patent
December 21, 2010
Patent application number
12280981
Date Filed
May 14, 2007
Patent primary examiner
Find more entities like US Patent 7854311 Escalator or travelator
Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
