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. 06, 2014
Filed:
Apr. 20, 2004
Applicants:
Ikuo Shimoda, Tokyo, JP;
Yukito Matsumoto, Ashikaga, JP;
Osamu Hasegawa, Tokyo, JP;
Inventors:
Assignee:
Oiles Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16F 7/10 (2006.01); F16F 1/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
A dynamic vibration absorber () includes: a weight (); a frame body () which surrounds the weight (); a total of four pairs of vertically mounted U-shaped leaf springs (and) which are interposed between the frame body () and the weight () so as to hold the weight () with respect to the frame body () movably with respect to all directions in a horizontal plane and immovably in a vertical direction (V); and a damping mechanismfor damping the vibration of the weight () in the horizontal plane.