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. 28, 1990
Filed:
Nov. 06, 1989
Hiroyuki Ibe, Fukui, JP;
Takashi Mori, Fukui, JP;
Shin-Etsu Handotai Company Limited, Tokyo, JP;
Abstract
An external cylindrical grinding unit which comprises a supporting system for supporting a cylindrical body to be ground, a measurement system for measuring the cylindrical body, an arithmetic system for calculating an optimal center axis of the cylindrical body based on the measurement thereof, an alignment system for aligning the optimal center axis of the cylindrical body with the rotation axis about which the cylindrical body is rotated for grinding, and a driving system for driving movable elements of the unit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile