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. 29, 2019
Filed:
Feb. 03, 2016
Applicant:
Tenova S.p.a., Milan, IT;
Inventors:
Giovanni Boselli, Magenta, IT;
Davide Manenti, Sondrio, IT;
Massimo Perassolo, Grandona, IT;
Donato Ricciardi, Sesto San Giovanni, IT;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23Q 3/18 (2006.01); B23B 19/02 (2006.01); B23Q 1/32 (2006.01); B24B 41/04 (2006.01); B23Q 1/52 (2006.01); B23Q 1/70 (2006.01);
U.S. Cl.
CPC ...
B23Q 1/32 (2013.01); B23Q 1/52 (2013.01); B23Q 1/525 (2013.01); B23Q 1/70 (2013.01); B23Q 3/18 (2013.01); B24B 41/04 (2013.01);
Abstract
A positioning of a spindle with micrometric forwarding control and tilting of its rotation axis includes a spindle shaft rotatingly supported inside rotatable supports, wherein the rotatable supports include two spherical elements having housings which are eccentric with respect to the rotation axis that join the centers of the spheres, and wherein the two spherical elements are positioned in a cylindrical housing having at least two parts, and wherein two rotation elements are connected to the two spherical elements and cause their independent rotation.