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.

Date of Patent:
Jan. 29, 2002

Filed:

Jul. 24, 2000
Applicant:
Inventors:

Frank W. Kotzur, Carmel, NY (US);

Aaron B. Harman, Hopewll, NY (US);

Assignee:

Windings, Inc., Patterson, NY (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65H 5/502 ; B65H 5/712 ;
U.S. Cl.
CPC ...
B65H 5/502 ; B65H 5/712 ;
Abstract

A payout tube for insertion in a radial hole of a wound coil of filamentary material and extending from the inner to the outer wind of the wound coil, the payout tube having entrance and exit openings in coaxial and spaced relationship with one another. The size of the entrance opening is determined by the following equation: Yc=3.5 sin×/Dm, where Dm is the diameter of the mandrel, X is the length along the circumference of the wind and Yc is the coil pattern. Yc′=3.5/Dm Cos×/Dm at x=0; Yc′=3.5/Dm, and the slope H of the coil pattern=Tan [3.5/Dm]=23.629 degrees. The length L of the payout hole is determined as: L=O×Dm×pie/360 degrees; where O is the payout hole opening; the width of the payout hole is W=L cos(H). The size of the exit hole is determined as being a fixed amount less than the entrance opening; and a flange member surrounds the exit opening for engaging a panel of a container retaining the wound coil.


Find Patent Forward Citations

Loading…