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:
Dec. 02, 2025
Filed:
Nov. 18, 2020
Applicant:
Otis Elevator Company, Farmington, CT (US);
Inventor:
Javier Munoz Sotoca, Madrid, ES;
Assignee:
OTIS ELEVATOR COMPANY, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B66B 1/34 (2006.01); B66B 1/32 (2006.01);
U.S. Cl.
CPC ...
B66B 1/3446 (2013.01); B66B 1/32 (2013.01);
Abstract
An elevator system (') includes a portable emergency stop switch (′), arranged to transmit a signal () when activated, a signal receiver (′), arranged to receive the signal (′) transmitted by the portable emergency stop switch (′); and an elevator safety actuator (′) and an elevator safety brake (′). In response to receipt of the signal (′), the signal receiver (′) is arranged to trigger the elevator safety actuator (′) to deploy the elevator safety brake (′).