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:
Dec. 22, 1981
Filed:
May. 06, 1980
Applicant:
Inventor:
Paul Johannes, Aubervilliers, FR;
Assignee:
Saint-Gobain Industries, Neuilly-sur-Seine, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03B / ;
U.S. Cl.
CPC ...
225 97 ; 225-5 ; 225 965 ; 225 98 ;
Abstract
Automatic cracking apparatus for cracking a glass plate along score lines extending across the plate. The apparatus has a vertically inclined main breaking roller where the top of the lower axial end of the roller is even with a feed conveyor and has an edge breaking roller for engaging an edge of the plate and the top of which lies above the highest point of the main breaking roller.