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:
Aug. 19, 1980
Filed:
Dec. 08, 1978
Junichi Tsuzura, Urawa, JP;
Bridgestone Tire Company Limited, Tokyo, JP;
Abstract
A lug tire for agricultural machines comprising lugs arranged in herringbone pattern on both sides of an annular tread of a toroidal shaped carcass and spaced apart from each other by a distance which is at least 1.5 times larger than the surface width of the lug located at the outer end position of the tread, characterized in that said lug has a center region having a width corresponding to 15% to 30% of the maximum width of the tread inclusive of the lug and extending in parallel with the tire axis and a side portion region starting from the center region and inclined at an angle of at least 15.degree. with respect to the tire axis.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile