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:
Jan. 25, 1994
Filed:
Jun. 12, 1992
Applicant:
Inventors:
Claude Debroche, Cebazat, FR;
Daniel Laurent, Meylan, FR;
Assignee:
Sedepro, Paris, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29D / ;
U.S. Cl.
CPC ...
156117 ; 156121 ; 156123 ; 156397 ;
Abstract
The reinforcements for tires are made from a single cord (4) laid by a laying head (3A) which describes a path of any type surrounding the rigid core (2) which constitutes a rigid support on which the tire is progressively built. The path comprises a laying zone during which the laying head (3A) applies a length of cord. Between two successive passes of the laying head (3A), the rigid core (2) turns by an amount corresponding to the laying pitch.