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:
Sep. 25, 1979
Filed:
Feb. 28, 1977
John D Santi, Milwaukee, WI (US);
Henry A Hawken, Granby, CT (US);
Briggs & Stratton Corporation, Wauwatosa, WI (US);
Abstract
An automatic coil winding machine having mechanism for automatically emplacing a sheet of insulating material upon completion of the winding of each layer of turns, as disclosed in U.S. Pat. No. 2,688,450, is improved to effect tight winding of the sheets. A row of resilient spring fingers is mounted on the sheet delivering element of the machine. When that element is in its forward, sheet-delivering position, a localized surface portion of each finger engages under bias against the coil form, to impose a slight drag on the sheet being wound, said surfaces being located to first engage the sheet after about half a turn of its wrap around the coil form. When the sheet delivering element is in its rearward position, the fingers are spaced from the coil form.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile