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:
Oct. 28, 2014
Filed:
Dec. 02, 2009
Applicants:
Andreas Rudholzer, Nussdorf, AT;
Stefan Rusch, Pantaleon, AT;
Gernot Ploy, Bürmoos, AT;
Gerhard Hochradi, Pantaleon, AT;
Inventors:
Andreas Rudholzer, Nussdorf, AT;
Stefan Rusch, Pantaleon, AT;
Gernot Ploy, Bürmoos, AT;
Gerhard Hochradi, Pantaleon, AT;
Assignee:
W&H Dentalwerk Bürmoos GmbH, Bürmoos, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61C 1/10 (2006.01); A61C 1/18 (2006.01); F16C 33/58 (2006.01);
U.S. Cl.
CPC ...
A61C 1/181 (2013.01); F16C 2316/13 (2013.01); F16C 33/58 (2013.01);
Abstract
The medical or dental handpiece comprises a rotary part and at least one roller bearing which is provided for bearing support of the rotary part. The roller bearing has a bearing inner ring and a bearing outer ring, each having a raceway for the at least one rolling element arranged therebetween. The rotary part is mounted on at least one bearing ring on the side having the raceway for the at least one rolling element.