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. 01, 2007
Filed:
Jun. 14, 2006
Yang-chang Chien, Tu-Cheng, TW;
Yang-Chang Chien, Tu-Cheng, TW;
Hon Hai Precision Industry Co. Ltd, Tu-Cheng, Taipei Hsien, TW;
Abstract
An exemplary method for grinding workpieces is provided. Firstly, a plurality of workpieces () are bonded together. The bonded workpieces have a central axis (). Secondly, a grinding wheel () is provided. The grinding wheel has a rotating axis (), and the rotating axis is perpendicular to the central axis. Thirdly, the bonded workpieces are rotated around the central axis. Fourthly, the grinding wheel is placed near to the bonded workpieces, and the rotating axis and the central axis are separated by a predetermined perpendicular distance. Finally, the grinding wheel is rotationally moved along the central axis to grind the workpieces whilst maintaining the predetermined distance between the rotating axis and the central axis.