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:
Mar. 16, 1976
Filed:
May. 06, 1974
Armindo Cantarutti, Akron, OH (US);
NRM Corporation, Akron, OH (US);
Abstract
Tire building machine includes a pair of carriages axially movable in unison toward and away from opposite ends of the tire building drum on which are mounted bead carriers for supporting tire beads radially outwardly of the drum ends. Suitable controls and adjustments are provided for moving the carriages symmetrically about the center line of the drum into precise positions for positioning the tire beads with precision over the ends of the drum and holding the tire beads in place during expansion of the drum. Pusher rings may also be provided on the carriages to assist in obtaining symmetrical movement of the ply turnup bladders for obtaining the same amount of stitching and turnup of the plies on both sides of the tire.