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:
Apr. 28, 2020
Filed:
Apr. 27, 2018
Applicant:
Fanuc Corporation, Yamanashi, JP;
Inventor:
Tomohito Oosawa, Yamanashi-ken, JP;
Assignee:
FANUC CORPORATION, Yamanashi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23H 7/06 (2006.01); B23H 7/20 (2006.01); B23H 1/02 (2006.01); B23H 11/00 (2006.01); B23H 7/02 (2006.01);
U.S. Cl.
CPC ...
B23H 7/065 (2013.01); B23H 1/02 (2013.01); B23H 7/20 (2013.01); B23H 11/003 (2013.01); B23H 7/02 (2013.01); G05B 2219/45043 (2013.01);
Abstract
A wire electrical discharge machine for performing electrical discharge machining on a workpiece by applying voltage across an electrode gap between a wire electrode stretched between an upper nozzle and a lower nozzle and the workpiece to generate electrical discharges, includes a lifting mechanism configured to move the workpiece in the travelling direction of the wire electrode.