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.

Date of Patent:
Jul. 14, 2020

Filed:

Aug. 02, 2016
Applicant:

Otis Elevator Company, Farmington, CT (US);

Inventors:

Richard E. Kulak, Bristol, CT (US);

Michael J. Tracey, Cromwell, CT (US);

Assignee:

OTIS ELEVATOR COMPANY, Farmington, CT (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B66B 13/18 (2006.01); B66B 13/20 (2006.01); B66B 13/16 (2006.01);
U.S. Cl.
CPC ...
B66B 13/18 (2013.01); B66B 13/16 (2013.01); B66B 13/20 (2013.01); E05Y 2201/22 (2013.01);
Abstract

A lock assembly for an elevator car door is provided including a car mechanism configured to move from a first position to a second position upon detection of a known condition. A contactor is mounted adjacent a lower portion of the elevator car door and is operably coupled to the car door mechanism. The contact is movable in response to movement of the car door mechanism to lock and unlock a portion of the elevator car door.


Find Patent Forward Citations

Loading…