Metal working – Plural diverse manufacturing apparatus including means for... – Type of machine
Reexamination Certificate
2004-10-04
2008-11-18
Ross, Dana (Department: 3726)
Metal working
Plural diverse manufacturing apparatus including means for...
Type of machine
C082S118000
Reexamination Certificate
active
07451533
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 Z1axis, 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 Z2axis, X2axis and Y2axis, a guide bush, a first turret tool post arranged at a side of the guide bush so as to move in directions of X1axis and Y1axis, a second turret tool post arranged at a side of the guide bush so as to move in directions of Z3axis, X3axis and Y3axis, 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.
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International Search Report for PCT/JP2004/014581 dated Dec. 28, 2004 (2 pages).
Aono Naomi
Kawasumi Masahiro
Ozawa Satoru
Osha & Liang LLP
Ross Dana
Star Micronics Co. Ltd.
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