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:
Jul. 03, 2007
Filed:
Mar. 23, 2006
Applicants:
Yukinaga Sasazawa, Yamatokoriyama, JP;
Kazuhiko Matsumoto, Yamatokoriyama, JP;
Tsutomu Tokuma, Yamatokoriyama, JP;
Inventors:
Yukinaga Sasazawa, Yamatokoriyama, JP;
Kazuhiko Matsumoto, Yamatokoriyama, JP;
Tsutomu Tokuma, Yamatokoriyama, JP;
Assignee:
Mori Seiki Co., Ltd., Yamatokoriyama-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23P 23/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
To provide a composite lathe enabling downsizing of a machine main body and realizing an enlarged machining area. A cutting point 'c' of a tool postis positioned vertically under a straight line connecting axes 'a' of a first spindle headstockand a second spindle headstockand an X-axis stroke of a cutting point of a third spindleoverlaps an X-axis stroke of the tool postby a half or more of the X-axis stroke of the tool post