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:
Apr. 22, 1997
Filed:
Jul. 18, 1995
Applicant:
Inventor:
Ehud Dekel, Nofit, IL;
Primary Examiner:
Int. Cl.
CPC ...
B65H / ; B65H / ;
U.S. Cl.
CPC ...
242178 ; 242 / ; 242159 ;
Abstract
A spool is produced by winding a filament, particularly an optical fiber, onto a bobbin by forming a first layer wound in a helical pattern, forming a transition at a predetermined angle from each successive odd layer to the following even layer and creating starts in each even layer at the transition point from the preceding, odd layer. In each odd layer, except the first layer, two cross-over lines at 180.degree. from one another lie directly over those of the preceding, even layer.