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:
Oct. 17, 1978
Filed:
Apr. 21, 1977
Applicant:
Inventors:
Bruno Colombani, Milan, IT;
Antonio Pacciarini, Milan, IT;
Assignee:
Industrie Pirelli S.p.A., Milan, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29H / ;
U.S. Cl.
CPC ...
156131 ; 156403 ;
Abstract
An apparatus is provided for assembling reinforcing rings and bead filler with a vehicle tire carcass. The apparatus has an expandable drum and a device for centering and locking the rings on the drum. The device comprises a support member which is coaxial with the drum and has bars which form a cage slidably disposed on the drum. The device also has a centering device for centering the rings on the drum.