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:
May. 15, 2007
Filed:
Apr. 28, 2003
Applicants:
Bernhard Lingenhöle, Warthausen, DE;
Eugen Eibofner, Biberach, DE;
Bernhard Kuhn, Biberach, DE;
Inventors:
Assignee:
Kaltenbach & Voigt GmbH & Co. KG, Biberach, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61C 1/05 (2006.01); F16C 19/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a medical or dental-medical handpiece having a rotary part, in particular a turbine rotor. In order to improve the handpiece with regard to small construction, running noise and economical construction, there is provided a roller bearing for the purpose of mounting the rotary part, having at least two roller body rows arranged next to one another.