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:
Jun. 12, 2018
Filed:
Oct. 26, 2015
Fort Wayne Metals Research Products Corporation, Fort Wayne, IN (US);
Jeffery L. Gallmeyer, Roanoke, IN (US);
Mark S. Michael, Corunna, IN (US);
Jason W. Ferens, Fort Wayne, IN (US);
FORT WAYNE METALS RESEARCH PRODUCTS CORPORATION, Fort Wayne, PA (US);
Abstract
A spool for use in a wire braiding machine, for example, which has a 'bi-tapered' design including a central cylindrical section and a pair of tapered (e.g., frusto-conical or parabolic) flanges having surfaces that slope inwardly toward the cylindrical section. In this manner, the spool provides a progressively widening wire fill area, as measured along a direction parallel to the rotational axis of the bobbin, as the wound wire advances progressively radially outwardly from the cylindrical section. This widening wire fill area aids in preventing the formation, propagation and buildup of wire winding defects, such that the wire is more likely to unspool or pay-out from the spool without losing tension, snagging or breaking.