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:
May. 04, 1999
Filed:
Jun. 24, 1997
Applicant:
Inventors:
Assignees:
Canon Kabushiki Kaisha, Tokyo, JP;
Canon Kasei Kabushiki Kaisha, Ibaraki-ken, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23Q / ; B23B / ; B23B / ;
U.S. Cl.
CPC ...
29 337 ; 82-111 ; 82130 ; 409131 ; 451-4 ;
Abstract
A cylinder member holder is used to subject the outer circumferential surface of a cylinder member to cutting machining by non-rotatably supporting left and right ends of a tubular cylinder member by left and right holders and feeding a cutting tool longitudinally of the cylinder member while causing the cutting tool to rotate about the outer circumferential surface of the cylinder member. A plurality of discontinuous solid bodies which fill the inner diameter portion of the cylinder body so as to lie along the longitudinal direction thereof are inserted via a resilient body, thereby reducing or eliminating chatter vibration produced at cutting.