Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Philips Iberica SA
Original Assignee
Philips Iberica SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Iberica SAfiledCriticalPhilips Iberica SA
Priority to ES1980250148UpriorityCriticalpatent/ES250148Y/en
Publication of ES250148UpublicationCriticalpatent/ES250148U/en
Application grantedgrantedCritical
Publication of ES250148YpublicationCriticalpatent/ES250148Y/en
Improved sharpening apparatus, which sharpens and carries a grinding disc driven by an electric motor, using the front face of the disc for sharpening purposes, characterized essentially because the apparatus is provided with several adjacent grinding discs that can rotate around of practically parallel axes. The thickness of the grains that make up these discs is different, according to each of these discs. (Machine-translation by Google Translate, not legally binding)