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. 03, 1978
Filed:
Jan. 31, 1977
Applicant:
Inventors:
Terumitsu Sugita, Narashino, JP;
Yasuo Tateishi, Narashino, JP;
Assignee:
Seiko Seiki Kabushiki Kaisha, , JP;
Primary Examiner:
Int. Cl.
CPC ...
B24B / ;
U.S. Cl.
CPC ...
5128 / ; 5116577 ; 5116591 ;
Abstract
During rough grinding operation of a grinding machine, metal removal rate of the workpiece is detected for shifting the changing point from the rough grinding to fine grinding, and, with larger metal removal rate, the changing point is shifted earlier and vice versa with smaller rate to thereby keep approximately constant fine grinding stock removal to ensure minimum cycle time necessary for grinding work even if the grinding ability of the grinding machine is changed.
Sugita, Terumitsu. (1978). Controlling method for a grinding machine (U.S. Patent No. 4117634). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4117634
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile