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:
May. 03, 1988
Filed:
Jun. 19, 1987
Applicant:
Inventors:
Rainer Hilke, Starnberg, DE;
Gerhard Schmaderer, Cham, DE;
Assignee:
A-Z Formen- und Maschinenbau GmbH, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C / ;
U.S. Cl.
CPC ...
425 47 ; 425195 ;
Abstract
A vulcanizing mold for tires of vehicles. The mold includes an upper and lower sidewall part, and a closure ring that has a conical inner surface and is intended for a tread-molding ring. The guide mechanisms are provided on the conical inner surface for guiding, in a sliding manner, sliding shoes. Segments that form the tread-molding ring are rigidly connected to the sliding shoes. Sheets of sliding material are disposed on those portions of the conical inner surface that are subjected to pressure.