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. 24, 2007
Filed:
May. 28, 2004
Hubert Euvrard, Besancon, FR;
Hubert Euvrard, Besancon, FR;
Micro-Mega International Manufactures, Besancon, FR;
Abstract
A mechanized dental instrument includes an active part () and a sleeve () arranged on an end of the dental instrument which opposes the active part. The sleeve () is provided with a rotary drive means () that can, when assembled with the head of a handpiece, directly engage with a rotary drive means located upstream of the head of the handpiece. The drive means () is produced from a flat metallic piece which is fixed to the active part () by being slid over the axle () of the active part (), and which is provided with at least one opening () that is shaped to enable the circulation of plastic material forming the sleeve () when the sleeve () is molded over the axle () to ensure the connection of the rotary drive means () on the axle ().