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. 05, 1977
Filed:
Jan. 02, 1976
Laurence A Brown, Toledo, OH (US);
Floyd T Hagedorn, Oregon, OH (US);
Foster V Waltz, Jr, Toledo, OH (US);
Libbey-Owens-Ford Company, Toledo, OH (US);
Abstract
In apparatus for bending a flat sheet of glass to a relatively sharp angle wherein the apparatus includes a sectionalized, gravity mold structure provided with means for supplying electrical power to electrical conductor lines formed on the glass sheet supported on the mold apparatus and which lead to an electrically conductive path also formed on the sheet along the line about which it is desired to bend the sheet. Opposed electrical contactors, forming a part of the electrical supply means, are urged into engagement with portions of the conductor lines leading to the path to provide continuous contact therewith and uninterrupted current flow during the bending operation. After bending, these contactors are displaced from such conductor lines into an out-of-the-way position for easy removal of the bent sheet and the replacement thereof with a fresh sheet.