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:
Feb. 17, 1976
Filed:
Dec. 26, 1973
Masami Shimizu, Kawasaki, JA;
Masao Koyama, Hatano, JA;
Fuji Denki Seizo Kabushiki Kaisha, BOTH OF, JA;
The Yokohama Rubber Company Ltd., BOTH OF, JA;
Abstract
During the process of manufacturing tires, vulcanized tires are classified by the utilization of radiations into the white tire having a white rubber compound layer, or a white ribbon, and the black tire having no such white ribbon, while those tires are classified according to the external dimensions such as an inside diameter. More specifically, a radiation source provided on the side of one wallside of a tire emits radiations to the tire at a predetermined angle of inclination, while a radiation detector provided on the side of the other wallside of the tire detects the intensity of radiations which have passed through the tire, whereby the classification of tires is carried out according to the comparison of two outputs which the radiation detector produces at two predetermined relative positions of the tire and the radiation source.