ClassID:

44233

B23Q39/023 - CPC Classification

Classification description:

Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being capable of being brought to act at a single operating station with a plurality of toolheads per workholder, whereby the toolhead is a main spindle, a multispindle, a revolver or the like with same working direction of toolheads on same workholder simultaneous working of toolheads

Recent Application in this class:
#1
20230321780
2023-10-12

MACHINE TOOL

#2
20190134837
2019-05-09

Cutting apparatus

#3
20180207732
2018-07-26

Machine tool

#4
20180043487
2018-02-15

MACHINE TOOL AND METHOD FOR THE EFFICIENT AND FLEXIBLE PRO-DUCTION OF MACHINING PATTERNS BY MEANS OF A NUMBER OF SPINDLES

#5
20170297161
2017-10-19

MACHINING DEVICE

#6
20160193669
2016-07-07

CNC dual-spindle transmission device

#7
20150258648
2015-09-17

Workpiece machining method

#8
20150113778
2015-04-30

METHOD AND DEVICE FOR FINISHING WORK PIECES

#9
20130333532
2013-12-19

Machine tool system

#10
20130331244
2013-12-12

Multiple tool changer for machining center

#11
20130272813
2013-10-17

Multi-spindle milling

#12
20130094917
2013-04-18

Horizontal gear shaping machine with dual shaping heads

#13
20120107064
2012-05-03

CNC Machine Tool Having Two Spindles

#14
20110268521
2011-11-03

Machine tool with floating carrier device

#15
20090304471
2009-12-10

System and method for performing machining operations

#16
20090106962
2009-04-30

Machining apparatus

#17
20080245199
2008-10-09

COMBINED MACHINING LATHE

#18
20080041202
2008-02-21

Tool carrier device and apparatus for processing flat blanks

#19
20070272063
2007-11-29

Device And Method For Machining Long Workpieces Fixed Between Two Rotating Bearings

#20
20070199187
2007-08-30

Apparatus and method for machining long workpiece

#21
20070173178
2007-07-26

Machine tool for machining workpieces

#22
20060219068
2006-10-05

Tool support for lathes

#23
20050271484
2005-12-08

Multi-shaft spindle head of machine tool

#24
20050061120
2005-03-24

Lathe