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:
Sep. 22, 2015
Filed:
Sep. 28, 2011
Shawn D. Ellis, Golden Valley, MN (US);
Daniel V. Davis, Maple Grove, MN (US);
Shawn D. Ellis, Golden Valley, MN (US);
Daniel V. Davis, Maple Grove, MN (US);
Parker-Hannifin Corporation, Cleveland, OH (US);
Abstract
A first coupling memberhas a bodyand an internal poppet. The exterior of the bodyincludes flats. A lugis formed on one of the flatsduring machining of the flats. A dust cover attached to the first coupling memberincludes a cover portionand a tether portion. The cover portionprotects an exterior surfaceof the body, and the cover portionto and tether portioneach protects one lateral side of the lug. The tether portionincludes an annular ring portiondisposed in an annular groove. A second embodimentof the first coupling member is also disclosed. A second coupling membermay be coupled to or uncoupled from either of the first coupling membersor