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.)
Bridgestone Corp
Original Assignee
Bridgestone Corp
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 Bridgestone CorpfiledCriticalBridgestone Corp
Priority to JP50155482ApriorityCriticalpatent/JPS5279404A/en
Publication of JPS5279404ApublicationCriticalpatent/JPS5279404A/en
Publication of JPS574525B2publicationCriticalpatent/JPS574525B2/ja
PURPOSE:To reduce the wear of a railway by providing stress reducing grooves on the oblique wall surfaces of the projected angles of peripheral ribs of a pneumatic tire for a heavy vehicle with zigzag tread grooves formed along the peripheral direction of the tire.
JP50155482A1975-12-251975-12-25Pneumatic tire for heavy vehicle for reducing wear of railway
GrantedJPS5279404A
(en)