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. 27, 1994
Filed:
Jun. 01, 1993
Applicant:
Inventor:
Paul Badillo, Littleton, CO (US);
Assignee:
Bakron Corporation, Buffalo Grove, IL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D05B / ;
U.S. Cl.
CPC ...
112231 ;
Abstract
A polymeric bobbin basket having an increased mass with a partial undercut to engage a latching mechanism on a bobbin case. A dissimilar material of greater strength and fatigue resistance than the polymeric material used in the center post is embedded within the interior of the center post less than the full extent of the center post in an arrangement that absorbs vibration and increases the strength and fatigue resistance of the center post. A shoulder spacing between the materials form the undercut.