The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 02, 2012
Filed:
Dec. 27, 2010
Miguel Angel Gonzalez Alemany, Oviedo, ES;
Alberto Pello Garcia, Piedras Blancas, ES;
Miguel Angel Gonzalez Alemany, Oviedo, ES;
Alberto Pello Garcia, Piedras Blancas, ES;
Thyssenkrupp Elevator Innovation Center, S.A., Gijon, Asturias, ES;
Thyssenkrupp Elevator (ES/PBB) GmbH, Essen, DE;
Abstract
Drive system for escalators and moving walkways, comprising a set of wheels () carrying free-rotating rollers (), with parallel axes to that of the wheels, and one or more shafts () perpendicular to the movement direction of the belt of steps or pallets (), in which said roller wheels are mounted. The shafts () and wheels () are arranged between the moving forward way and the return way of the belt of steps or pallets (). The wheels () engage through the rollers () with the steps or pallets () through engaging formations () of said belt of steps or pallets (). The shafts () connect to a driving assembly through a transmission mechanism.