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:
Jun. 29, 2004
Filed:
Dec. 12, 2001
Applicant:
Inventor:
Daisuke Higuchi, Nagano, JP;
Assignee:
Sankyo Seiki Mfg. Co., Ltd., Nagano, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 1/7028 ;
U.S. Cl.
CPC ...
G11B 1/7028 ;
Abstract
According to one embodiment of the present invention, a disc clamping device includes a clamp body including a tip operating portion, wherein the tip operating portion moves downward by a depressed disc. The disc clamping device further includes an engagement body including an entry guide portion to guide the disc along the entry guide portion to a center location. When the clamp body is in an upward position, the uppermost surface of the clamp body is positioned to be the same height as an uppermost surface of the entry guide portion of the engagement body.