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:
Nov. 18, 2008
Filed:
Oct. 04, 2004
Masahiro Kawasumi, Shizuoka, JP;
Satoru Ozawa, Shizuoka, JP;
Naomi Aono, Shizuoka, JP;
Star Micronics Co., Ltd., Shizuoka, JP;
Abstract
An NC automatic lathe including abase board, a headstock provided with a main spindle and so arranged as to move in a direction of Zaxis, a back attachment provided with a sub spindle which is so arranged as to be opposed to the headstock, the back attachment being so arranged as to move in directions of Zaxis, Xaxis and Yaxis, a guide bush, a first turret tool post arranged at a side of the guide bush so as to move in directions of Xaxis and Yaxis, a second turret tool post arranged at a side of the guide bush so as to move in directions of Zaxis, Xaxis and Yaxis, and a fixed back machining tool unit arranged at a position offset with respect to at least one of the first turret tool post and second turret tool post, to the back attachment in a direction of Z axis, and provided with tool holding portions in at least two rows and two lines in directions of X axis and Y axis.