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:
Dec. 06, 2005
Filed:
Jun. 05, 2002
Hideaki Nagatoshi, Osaka, JP;
Kazutomo Kotera, Hyogo, JP;
Hideaki Nagatoshi, Osaka, JP;
Kazutomo Kotera, Hyogo, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
A machining device for simultaneously machining a plurality of work pieceson one machining tablewith high positional accuracy is provided. The machining device detects positions of the work pieceswith detectorsmounted to respective machining heads. The machining device has respective units for, based on the positional data, moving the machining tableto a position where displacements of respective machining headsare nearly equal, and for moving machining ranges of machining headsso as to substantially eliminate displacements between respective machining headsand work pieces