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:
Jun. 13, 2017
Filed:
Oct. 19, 2009
Applicants:
Alois Senger, Gresten, AT;
Goetz Metzdorf, Vienna, AT;
Inventors:
Alois Senger, Gresten, AT;
Goetz Metzdorf, Vienna, AT;
Assignee:
OTIS ELEVATOR COMPANY, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B66B 21/02 (2006.01); B23P 6/00 (2006.01); B66B 23/00 (2006.01); B66B 23/14 (2006.01); B66B 19/00 (2006.01);
U.S. Cl.
CPC ...
B66B 23/00 (2013.01); B66B 23/14 (2013.01); B66B 19/007 (2013.01); Y10T 29/4973 (2015.01);
Abstract
The invention relates to a truss construction () for a passenger conveyor comprising at least one self-supporting element (). The self-supporting element, which is a roller molded element (), extends in a conveying direction of the passenger conveyor and is formed with at least one rail portion () for guiding step chain rollers () and/or step rollers ().