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:
Oct. 05, 2021
Filed:
Feb. 28, 2019
Applicant:
Otis Elevator Company, Farmington, CT (US);
Inventors:
Assignee:
OTIS ELEVATOR COMPANY, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B66B 5/00 (2006.01); B66B 1/08 (2006.01); B66B 13/14 (2006.01); B66B 13/24 (2006.01); B66B 1/34 (2006.01);
U.S. Cl.
CPC ...
B66B 5/0062 (2013.01); B66B 1/08 (2013.01); B66B 5/0087 (2013.01); B66B 13/14 (2013.01); B66B 13/24 (2013.01); B66B 13/245 (2013.01); B66B 1/34 (2013.01);
Abstract
Elevator access systems are provided. The elevator access systems include a bushing having a keyway, a plunger disposed within the bushing and movable relative thereto, a lever operably connected to the plunger, and a removable plug located within the keyway of the bushing, wherein the removable plug urges the plunger and the lever into a first position, and upon removal of the removable plug, the plunger and the lever move to a second position, wherein in the second position the plunger is accessible to operate the lever.