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:
Nov. 25, 2025
Filed:
Dec. 22, 2022
Applicant:
Kidde-fenwal, Llc, Ashland, MA (US);
Inventor:
Thomas Carl Kjellman, Uxbridge, MA (US);
Assignee:
Kidde-Fenwal, LLC, Ashland, MA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A62C 3/00 (2006.01); A62C 99/00 (2010.01);
U.S. Cl.
CPC ...
A62C 3/006 (2013.01); A62C 99/009 (2013.01);
Abstract
A manual activation system includes a pulley movable between an inactive position and an active position, a tension member wrapped about the pulley, the tension member having a tensile force acting on the pulley, and at least one arm rotatably mounted adjacent to the pulley. The at least one arm has a groove configured to cooperate with a portion of the pulley to selectively oppose the tensile force.