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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.:

US 10577221 B1

PDFFull Text
Date of Patent:
Mar. 03, 2020

Filed:

May. 12, 2017

Imaging inspection systems and methods for elevator landing doors

Applicant:

Otis Elevator Company, Farmington, CT (US);

Inventors:

Sandeep Sudi, Unionville, CT (US);

Sally Day Mahoney, New Hartford, CT (US);

Frank Higgins, Burlington, CT (US);

Assignee:

OTIS ELEVATOR COMPANY, Farmington, CT (US);

Attorney:

Cantor Colburn LLP

Primary Examiner:

Anthony J Salata

Int. Cl.
CPC ...
B66B 1/34 (2006.01); B66B 5/00 (2006.01); B66B 13/30 (2006.01); B66B 5/02 (2006.01); B66B 9/00 (2006.01); B66B 13/00 (2006.01);
U.S. Cl.
CPC ...
B66B 5/0025 (2013.01); B66B 5/0018 (2013.01); B66B 5/02 (2013.01); B66B 9/00 (2013.01); B66B 13/00 (2013.01); B66B 13/30 (2013.01);
Abstract

Elevator systems and methods for inspection having an elevator car within an elevator shaft are described. A plurality of landing doors are located at respective landings within the elevator shaft and a landing door gib is located on one of the landing doors and subject to inspection. The landing door gib includes an indicator element thereon, and an inspection system is arranged with a detector located on an exterior of the elevator car and arranged to detect the presence of the indicator element in an inspection region.

Find Patent Forward Citations

Sudi, Sandeep. (2020). Imaging inspection systems and methods for elevator landing doors (U.S. Patent No. 10577221). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10577221

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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