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, 1993
Filed:
Jun. 25, 1991
Satoru Kinuhata, Kobe, JP;
Seiki Yamada, Ibaraki, JP;
Sumitomo Rubber Industries, Ltd., Hyogo, JP;
Abstract
A tire grooving apparatus according to the present invention consists of a movable block (5) movable at least in a lateral direction parallel with a tire support shaft, a vertically movable block (7) provided on the movable blocks, and a pivotable arm (81) provided on the block (7) and having a cutter support device (9) at the free end portion thereof, characterized in that the apparatus is further provided with a center deviation detector (13) for detecting a deviation of center line of a tire tread surface, or both the center deviation detector (13) and a lateral runout detector (14). A tire grooving method according to the present invention is characterized in that an actual measurement obtained by the center deviation detector (13), or both an actual measurement obtained by the center deviation detector (13) and an actual measurement obtained by the lateral runout detector (14) are utilized for the correction of the quantity of movement of a cutter (10).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile