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. 27, 1988
Filed:
Jun. 15, 1987
Applicant:
Inventor:
Stephen J Schultz, Pittsburgh, PA (US);
Assignee:
PPG Industries, Inc., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03B / ;
U.S. Cl.
CPC ...
65106 ; 65104 ; 65107 ; 65245 ; 65253 ; 65273 ;
Abstract
An adjustable roll forming arrangement for shaping heat softened glass sheets. Each end of a series of transversely curved, longitudinally spaced forming rolls are mounted on first and second longitudinally extending flexible members. The members may be adjusted so that each roll end is positioned along a desired longitudinal radius of curvature that can be modified by flexing the flexible member.