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:
Apr. 29, 1997
Filed:
Apr. 06, 1995
Applicant:
Inventor:
Kenji Yumoto, Miyota-machi, JP;
Assignee:
TDK Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B24B / ;
U.S. Cl.
CPC ...
451 28 ; 451-5 ;
Abstract
A jig used for machining a head piece aggregate includes a first jig member and a second jig member. The first jig member is provided with a mounting surface to which the head piece aggregate is bonded, and the second jig member includes a main body portion and a distortion-generating mechanism. The main body portion is linked to the first jig member so that the distortion-generating mechanism, provided at the main body portion, imparts distortion to the first jig member. Thus, distortion of the head piece aggregate that occurs after it is secured on to the jig can be corrected.