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:
Oct. 17, 2006
Filed:
Mar. 01, 2005
Kazuhiko Takashima, Yokohama, JP;
Minoru Ota, Kanagawa, JP;
Manabu Wakuda, Kanagawa, JP;
Tatsuomi Nakayama, Kanagawa, JP;
Hidenori Watanabe, Yokohama, JP;
Kazuhiko Takashima, Yokohama, JP;
Minoru Ota, Kanagawa, JP;
Manabu Wakuda, Kanagawa, JP;
Tatsuomi Nakayama, Kanagawa, JP;
Hidenori Watanabe, Yokohama, JP;
Nissan Motor Co., Ltd., Yokohama, JP;
Abstract
A high smoothness grinding process for obtaining a highly smooth surface of a metal material member. The process includes grinding an outer peripheral surface of a cylindrical or generally cylindrical metal material member by using a super abrasive grain grinding wheel in a condition in which a value [a peripheral speed of the grinding wheel/a peripheral speed of the metal material member] is not larger than 100, the grinding serving as a main grinding step.