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:
Aug. 23, 1977
Filed:
Apr. 27, 1976
Applicant:
Inventors:
Henryk Pakur, Buckeburg, DT;
Reinhard Tiemann, Hemmingen, DT;
Assignee:
Continental Gummi-Werke Aktiengesellschaft, Hannover, DT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60C / ;
U.S. Cl.
CPC ...
1523 / ; 245-15 ;
Abstract
A bead core for pneumatic tires which is composed of wires, cables, cords or similar thread-shaped strength carriers wound to form a plurality of windings. These windings are formed by successive coils or spiral sections of a continuous strength carrier. The bead core furthermore includes one or more additional windings respectively formed by rings closed in themselves.