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. 17, 1996
Filed:
Dec. 22, 1994
Eikichi Hayashi, Nagoya, JP;
Mitsunobu Oshimura, Nagoya, JP;
Tsukasa Matsuno, Nagoya, JP;
Hidekazu Sawai, Nagoya, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
In a laser machining apparatus and method according to the present invention, a chip conveyor provided under the machining head parallel to the moving direction of the machining head recovers chips dropping near a movable area of a machining head, the chip tray provided in a section where the chip conveyor does not exit, receives chips dropping in a movable area of the machining table where the chip conveyor does not exist, and brushes provided under the machining table move along with the machining table to clean off chips stored in the chip trays and drop the chips onto the chip conveyor.