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. 14, 2010
Filed:
Oct. 31, 2007
William L. Harrison, Cincinnati, OH (US);
William M. Oliver, Cincinnati, OH (US);
Jeffrey D. Wightman, Beavercreek, OH (US);
William L. Harrison, Cincinnati, OH (US);
William M. Oliver, Cincinnati, OH (US);
Jeffrey D. Wightman, Beavercreek, OH (US);
F.R. Drake Company, Waynesboro, VA (US);
Abstract
A quick disconnect coupling including a first hub, a shaft fixedly connected to the first hub, the shaft being non-round in cross-section, and a second hub having a non-round recess extending therethrough, the non-round recess being sized to closely receive the shaft such that the second hub is capable of sliding along the shaft and is prevented from rotating about the shaft, wherein rotation of the first hub results in corresponding rotation of the second hub.