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:
Aug. 18, 2015
Filed:
Jul. 07, 2011
Fausto Candiani, Magnago-Milan, IT;
Paolo Gaboardi, Fino Mornasco-Como, IT;
Claudio Trevisan, Cardano al Campo-Varese, IT;
Flavio Stefano Bianchessi, Milan, IT;
Fausto Candiani, Magnago-Milan, IT;
Paolo Gaboardi, Fino Mornasco-Como, IT;
Claudio Trevisan, Cardano al Campo-Varese, IT;
Flavio Stefano Bianchessi, Milan, IT;
TENOVA S.P.A., Milan, IT;
Abstract
A calibration device for gauges for the measurement of the geometrical characteristics of cylinders, such as the diameter, profile, rotundity and eccentricity errors, wherein such gauges include a pair of movable opposing arms equipped with feelers or sensors at their free ends, includes a pair of abutments reciprocally approachable and/or withdrawable by means of motors until a sample measure is obtained, as desired, within the measuring range of the gauge, on which the calibration device is assembled, revealed by means of measuring means cooperating with the abutments, such that consequently the feelers or sensors are respectively abutted or approached to the abutments to reveal the sample measure.