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:
Aug. 13, 2013
Filed:
Feb. 01, 2010
Derik R. West, Logan, UT (US);
Nephi D. Jones, Newton, UT (US);
Derik R. West, Logan, UT (US);
Nephi D. Jones, Newton, UT (US);
HyClone Laboratories, Inc., Logan, UT (US);
Abstract
A shaft coupling assembly includes a hub bounding an opening. The interior surface of the hub includes an annular coupling surface and a receiving surface, the receiving surface sloping away from opening. An alignment rib projects from the receiving surface into the opening. An elongated shaft includes a driver that is configured to be received within the opening of the hub. The driver has an exterior surface that includes an annular engaging surface, a guide surface, and a guide rib radially, outwardly projecting from the guide surface. The guide rib is configured such that when the driver is being inserted within the opening with the guide rib being aligned with the alignment rib, the guide rib contacts the alignment rib so that the guide rib must be offset from the alignment rib before the driver can be fully received within the opening.