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:
Sep. 24, 2002
Filed:
Jul. 05, 2000
Applicant:
Inventors:
Assignee:
Sirona Dental Systems GmbH, Bensheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24B 4/900 ; B24B 5/100 ;
U.S. Cl.
CPC ...
B24B 4/900 ; B24B 5/100 ;
Abstract
A method for the production of medical fittings, in particular dental fittings, is proposed. A workpiece ( ), from which the fitting is produced, has material removed from it by machining with a tool ( ). The tool ( ) and the workpiece ( ) execute a relative movement with respect to each other along a fixed trajectory. The instantaneous loading of the tool is used to control the speed of this relative movement. In order to avoid the load peaks which occur here, and to ensure a more uniform control, it is proposed that the expected loading of the tool along the trajectory is also calculated and is used to control the speed.