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. 19, 1998
Filed:
Jan. 31, 1996
Applicant:
Inventor:
Keum-Mo Kim, Seoul, KR;
Assignee:
Daewoo Electronics Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B / ;
U.S. Cl.
CPC ...
360107 ;
Abstract
A head drum assembly is provided with a flange fixed around a rotating shaft and including an upper abutment stopper for preventing an inner ring of an upper ball bearing from moving up with respect to the rotating shaft and a pre-loading sleeve having a sleeve portion fixed around the rotating shaft in a press-fit relationship therewith, the sleeve portion having a lower abutment stopper for pre preventing an inner ring of a lower ball bearing from moving down with respect to the rotating shaft.