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:
Jul. 01, 2003
Filed:
Sep. 06, 2001
Walter Wilcox Cardwell, III, Austin, TX (US);
Stephen Andrew Stickel, Columbus, IN (US);
An Tran, Austin, TX (US);
Richard P. Manahan, Lake Elmo, MN (US);
Scott R. Stone, Somerset, WI (US);
David C. Munkwitz, Eau Claire, WI (US);
Vermillion Corporation, Austin, TX (US);
Abstract
A retention mechanism has a base and a snap ring that are mounted to two components. The snap ring has a hole for attaching a first component. A conical element with a rounded knob protrudes from the snap ring. The base is cylindrical and has a cap with a rounded face and a conical opening that tapers to a cylindrical hole. Both the knob and the base are slit for greater compliance. After the base and snap ring are mounted to their respective components, the snap ring may be removably connected to the base by inserting its knob into the conical opening in the base. The complementary shapes of the snap ring and base allow for significant axial and angular misalignment. The slits allow the snap ring and base to elastically deform. The snap ring and base are disengaged by pulling the snap ring away from the base.