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:
Feb. 21, 2017
Filed:
Jul. 10, 2012
Applicants:
Chan-jong Park, Vienna, AT;
Alexander Turek, Vienna, AT;
Inventors:
Chan-Jong Park, Vienna, AT;
Alexander Turek, Vienna, AT;
Assignee:
OTIS ELEVATOR COMPANY, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B66B 23/02 (2006.01); B66B 23/00 (2006.01); B66B 23/16 (2006.01); B65G 23/16 (2006.01);
U.S. Cl.
CPC ...
B66B 23/028 (2013.01); B65G 23/16 (2013.01);
Abstract
A drive chain band for a chain drive device having chain links and pins is provided. The drive chain band may include one or more drive bands, and a plurality of connectors disposed on the one or more drive bands. Each connector may have a toothed profile configured to directly receive and engage the pins.
Park, Chan-Jong. (2017). Drive system for passenger conveyor (U.S. Patent No. 9573794). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9573794
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile