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:
Jan. 09, 2018
Filed:
May. 13, 2015
Applicant:
Inventio Ag, Hergiswil, CH;
Inventors:
Assignee:
INVENTIO AG, Hergiswil, CH;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B66B 23/14 (2006.01); B66B 23/02 (2006.01); B65G 17/24 (2006.01); B65G 39/20 (2006.01);
U.S. Cl.
CPC ...
B66B 23/145 (2013.01); B65G 17/24 (2013.01); B65G 39/20 (2013.01); B66B 23/024 (2013.01); B66B 23/147 (2013.01);
Abstract
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.