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:
Apr. 18, 2017
Filed:
Mar. 25, 2014
Applicant:
Ruskin Company, Grandview, MO (US);
Inventor:
Edward N. Koop, Olathe, KS (US);
Assignee:
RUSKIN COMPANY, Grandview, MO (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F24F 7/00 (2006.01); F24F 13/06 (2006.01); F24F 13/14 (2006.01); F24F 13/15 (2006.01);
U.S. Cl.
CPC ...
F24F 13/1413 (2013.01); F24F 13/1426 (2013.01); F24F 13/15 (2013.01); Y10T 29/49826 (2015.01);
Abstract
An air control damper, comprising a shaft coupled to a frame. A first full blade coupled to the axel and disposed within the frame. A rocker assembly coupled to the first full blade. A first rod coupled to the rocker assembly. A cross-link assembly coupled to the first rod. A half blade coupled to the cross-link assembly and disposed on a first shaft within the frame, wherein the half blade is configured to provide a blade stop for the first full blade in a closed position.