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:
May. 28, 1985
Filed:
Oct. 06, 1983
John G Tucker, Lexington, NC (US);
AT&T Technologies, Inc., New York, NY (US);
Abstract
In a coil-winding machine, an apparatus for routing a wire (10) from a storage pin (12) to a terminal pin (14) of a coil bobbin (16) mounted on a coil-winding arbor (18) includes routing and tension-controlling pins (50, 52, 54) for routing the wire to either a first set of terminal pins (14) in a first row (14B) or to a second set of terminal pins (14) in a second row (14A) and around the first set of terminal pins. An apparatus for reliably breaking the wire at the terminal pins includes a freely-rotatable breaker pin (80 or 84) which deflects the wire to the breaking point. The routing and tension-controlling pin(s) also serve to decouple at least part of the breaking tension from the storage pin. A cutting apparatus (116) shortens the length of wire extending from the coil of wire wrapped around and ultimately ejected from the storage pin, so as to reduce the likelihood of tangling.