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. 06, 2004
Filed:
Dec. 26, 2001
Applicant:
Inventors:
Assignee:
Umbra Cuscinetti S.p.A., Foligno, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16H 2/520 ; F16F 7/10 ;
U.S. Cl.
CPC ...
F16H 2/520 ; F16F 7/10 ;
Abstract
A ball screw shaft, having a longitudinal cylindrical internal cavity, closed at its ends by inserted terminals or plugs, housing vibration controlling members in the form of a pair of plied cables fastened tensioned to the inserted terminals or plugs. One or more dissipater elements, having respective through holes for said pair of cables are provided positioned transversely free relative to an inner surface of said longitudinal cavity.