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. 25, 2012
Filed:
Dec. 22, 2009
Ernest A. Dion, Danvers, MA (US);
Ed D. Mclean, Billerica, MA (US);
Fred W. Boussu, West Newbury, MA (US);
Manny J. Salinas, North Andover, MA (US);
Sean J. Albert, Barrington, NH (US);
Ernest A. Dion, Danvers, MA (US);
Ed D. McLean, Billerica, MA (US);
Fred W. Boussu, West Newbury, MA (US);
Manny J. Salinas, North Andover, MA (US);
Sean J. Albert, Barrington, NH (US);
Smith & Nephew, Inc., Memphis, TN (US);
Abstract
A coupling system for receiving a push rod includes a housing defining an internal channel having a sloped wall, and a piston received within the internal channel. The piston includes at least one flexible member arranged within the channel to be acted upon by the sloped wall to engage the push rod. The only external force required to couple the push rod is an axial force on the piston in a direction. The only external force required to de-couple the push rod is an axial force on the piston in an opposite direction.