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. 10, 2013
Filed:
Oct. 30, 2007
Syuichi Nishi, Yamatokoriyama, JP;
Shigetsugu Sakai, Yamatokoriyama, JP;
Masahiro Yamane, Yamatokoriyama, JP;
Syuichi Nishi, Yamatokoriyama, JP;
Shigetsugu Sakai, Yamatokoriyama, JP;
Masahiro Yamane, Yamatokoriyama, JP;
Mori Seiki Co., Ltd., Yamatokoriyama-Shi, JP;
Abstract
A machine tool capable of eliminating a laborious attachment/detachment work of a cover member is provided. The machine tool includes a door devicehaving a first doorto cover a machining-area openingwhen machining a workpiece and a second doorto cover the machining-area openingwhen not machining the workpiece and formed to be visible an inside thereof, in which the first doorand the second doorare arranged in a movable manner between a position-in-use covering the machining-area openingand a position when opened opening the machining-area opening