Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dunlop Rubber Co Ltd
Original Assignee
Dunlop Rubber Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dunlop Rubber Co LtdfiledCriticalDunlop Rubber Co Ltd
Priority to ES252089ApriorityCriticalpatent/ES252089A1/en
Publication of ES252089A1publicationCriticalpatent/ES252089A1/en
Improvements in the manufacture of tires provided with a tread part comprising in each region of the shoulder or edge a pair of circumferential ribs, or of rows of blocks, or a circumferential rib and a row of blocks, in juxtaposition, each rib or row of blocks having projections and indentations that extend transversely, the projections of one rib or row of blocks entering corresponding indentations are the other rib or row of blocks, and the radial height of a rib or row blocks, with respect to the center of curvature of the crown of the tread of the cover, greater than that of the other rib or row of blocks. (Machine-translation by Google Translate, not legally binding)
ES252089A1959-09-171959-09-17Improvements introduced in the manufacture of tire covers (Machine-translation by Google Translate, not legally binding)
ExpiredES252089A1
(en)