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:
Aug. 20, 2013
Filed:
Jun. 22, 2012
Miguel Angel Gonzalez Alemany, Oviedo, ES;
Jose Ojeda Arenas, Gijon, ES;
Daniel Hernandez Fernandez, Oviedo, ES;
Miguel Angel Gonzalez Alemany, Oviedo, ES;
Jose Ojeda Arenas, Gijon, ES;
Daniel Hernandez Fernandez, Oviedo, ES;
Thyssenkrupp Elevator Innovation Center, S.A., Gijon, Asturias, ES;
Abstract
An escalator step has: a first surface () in a steppable area having a material with a coefficient of friction between 0.3 and 0.8 for increasing passenger stability. A bearing structure () of the first surface () supports the first surface (); housing first connection devices () to drive systems (). The step makes it easier to disassemble the components, reduce operating noise, improve the strength of the step and provide a skirting board that is more rigid against side loads.