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. 05, 2022
Filed:
Nov. 18, 2015
Applicant:
Sauer Gmbh, Stipshausen, DE;
Inventors:
Florian Feucht, Abtsgmund, DE;
Jens Ketelaer, Wiesbaden, DE;
Manuel Praetorius, Rhaunen, DE;
Gaston Schwenk, Simmern, DE;
Assignee:
SAUER GmbH, Stipshausen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23Q 5/04 (2006.01); B23Q 1/00 (2006.01); B23Q 1/70 (2006.01); B23Q 17/12 (2006.01); H02J 50/10 (2016.01); B23Q 5/10 (2006.01); B23Q 17/24 (2006.01);
U.S. Cl.
CPC ...
B23Q 1/0009 (2013.01); B23Q 1/70 (2013.01); B23Q 5/043 (2013.01); B23Q 5/10 (2013.01); B23Q 17/12 (2013.01); B23Q 17/2471 (2013.01); H02J 50/10 (2016.02);
Abstract
The invention relates to a spindle device (), comprising: a tool holder () for holding a tool or a tool interface; a spindle drive comprising a spindle rotor () for rotationally driving the tool holder (); an electrical load (), which is arranged on the side of the spindle rotor () facing the tool holder (); and a coil unit () for supplying electrical energy to the electrical load (); wherein the coil unit () is arranged on the side of the spindle rotor () facing away from the tool holder ().