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:
Mar. 29, 1994
Filed:
Jul. 15, 1992
Karl-Heinz Juras, Mainz, DE;
Schott Glaswerke, Mainz, DE;
Abstract
A method and an apparatus for dividing a flat glass panel (14) are described. The panel (14) which is to be divided and which is raised away from its substrate is securely held in its part regions by two clamping devices (10, 12) which are pivoted in opposite directions about a common pivot axle (4) and thus exert on the panel (14) a bending resulting in breakage along the score line (30). Simultaneously exerted on the clamping devices (10) which are, moreover, arranged to be displaceable in the direction of their connection line is a force which presses the clamping devices apart and which at the moment of breakage of the glass panel results in the two part panels moving apart, so that the broken edges cannot strike against one another. The part panels can be deposited again on a substrate after breaking. The invention further provides for marginal strips to be broken off the panel (14) to be divided, in the raised state thereof directly before dividing.