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:
Apr. 12, 2005
Filed:
Sep. 13, 2002
Applicants:
William Montanari, Castel Maggiore, IT;
Franco Danielli, Zola Predosa, IT;
Inventors:
William Montanari, Castel Maggiore, IT;
Franco Danielli, Zola Predosa, IT;
Assignee:
Marposs, S.p.A., , IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01M001/38 ;
U.S. Cl.
CPC ...
Abstract
A method and an apparatus for balancing an elongate structure () rotating about an axis, like a spindle () carrying two grinding wheels (), wherein two vibration-detecting sensors () and associated balancing devices () with movable masses () are arranged at two checking sections (S, S) spaced out along the axis of rotation. Processing and control means () control the balancing devices on the basis of one or more signals (V; V, V) achieved as combination(s) of the vibrations, in module, detected by both the sensors.