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:
Jul. 23, 2019
Filed:
Dec. 19, 2017
Applicant:
Otis Elevator Company, Farmington, CT (US);
Inventor:
Philipp Schedl, Vienna, AT;
Assignee:
OTIS ELEVATOR COMPANY, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 1/32 (2006.01); F16H 1/46 (2006.01); B66B 21/02 (2006.01); B66B 21/10 (2006.01); B66B 23/02 (2006.01); B66B 25/00 (2006.01); B66B 29/00 (2006.01); F16D 59/00 (2006.01); F16D 63/00 (2006.01); F16H 21/14 (2006.01); F16H 35/00 (2006.01); F16D 121/14 (2012.01); F16D 125/50 (2012.01);
U.S. Cl.
CPC ...
F16D 59/00 (2013.01); B66B 21/02 (2013.01); B66B 23/026 (2013.01); B66B 25/006 (2013.01); B66B 29/00 (2013.01); F16D 63/006 (2013.01); F16H 1/32 (2013.01); F16H 1/46 (2013.01); F16H 21/14 (2013.01); F16H 35/00 (2013.01); B66B 21/10 (2013.01); F16D 2121/14 (2013.01); F16D 2125/50 (2013.01); F16H 2035/006 (2013.01);
Abstract
A people conveyor () comprises: a chain of conveyance elements (), which are configured for conveying people; a drive unit (), which is configured for driving the chain of conveyance elements (); and a self-locking gear (), which is configured to lock when no torque is transmitted from the drive unit () to the chain of conveyance elements ().