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:
Jan. 15, 2002
Filed:
Jul. 11, 2000
Applicant:
Inventors:
Assignee:
Hitachi Koki Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B04B 9/14 ;
U.S. Cl.
CPC ...
B04B 9/14 ;
Abstract
A centrifuge includes a rotor and a drive device for rotating the rotor. A support frame is located between the rotor and the drive device. A viscoelastic member is provided between the support frame and the drive device. A locating device operates for locating the drive device in an axial direction. The locating device may include a suspension connecting the support frame and a bottom of the drive device. Preferably, the suspension includes one of a wire rope and a piano wire.