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. 17, 2007
Filed:
Mar. 16, 2006
Hiroshi Hashimoto, Yamatokoriyama, JP;
Hiroyuki Tsuchiya, Yamatokoriyama, JP;
Tsutomu Tokuma, Yamatokoriyama, JP;
Hiroshi Hashimoto, Yamatokoriyama, JP;
Hiroyuki Tsuchiya, Yamatokoriyama, JP;
Tsutomu Tokuma, Yamatokoriyama, JP;
Mori Seiki Co., Ltd., Yamatokoriyama-shi, JP;
Abstract
To provide a machine tool in which a workpiece can be delivered to/from a first and a second spindle headstock without any increase in front/back direction dimension of a machine main body. A second spindle headstockis capable of moving to a position for workpiece delivery to/from a first spindle headstockso as to be close to or to abut on the first spindle headstockWhen the second spindle headstockis positioned at the workpiece delivery position, a tool postis positioned right under the first spindle headstockso that its cutting point 'c' is positioned vertically under an axis 'a' of the first and second spindle headstocks