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:
Oct. 31, 2006
Filed:
Jul. 15, 2004
Kazuyuki Hiramoto, Yamatokoriyama, JP;
Akihiro Mochizuki, Yamatokoriyama, JP;
Shunsuke Nakazawa, Yamatokoriyama, JP;
Satoshi Matsui, Yamatokoriyama, JP;
Kazuyuki Hiramoto, Yamatokoriyama, JP;
Akihiro Mochizuki, Yamatokoriyama, JP;
Shunsuke Nakazawa, Yamatokoriyama, JP;
Satoshi Matsui, Yamatokoriyama, JP;
Mori Seiki Co., Ltd., Yamatokoriyama, JP;
Abstract
The present invention provides a machine tool capable of achieving a higher feed rate of a spindle and weight reduction while ensuring necessary stiffness of a column. The present invention includes: a bed; a saddle disposed on the bed to be movable in a Y-axis direction in a front view of the machine; a table disposed on the saddle to be movable in an X-axis direction; a column having a shape of a gate that is bridged over a travel range of the table and has right and left legs fixed on the bed and a beam connecting tops of the right and left legs; and a spindle head disposed on a front face of the beam to be movable in a Z-axis direction.