Patents-Review.com
ClassID:

44226 ⎘

B23Q2039/002 - CPC Classification

Classification description:

Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation Machines with twin spindles

Recent Application in this class:
#1
20250033155
2025-01-30

MACHINE TOOL HAVING A GANTRY

 #2
20240123509
2024-04-18

Efficient brake disc processing device

 #3
20230321780
2023-10-12

MACHINE TOOL

 #4
20230182251
2023-06-15

Machine tool system

 #5
20230150042
2023-05-18

GUIDE DRESSER, CUTTER HEADS AND METHODS OF USE THEREOF

 #6
20230040819
2023-02-09

WORKING HEAD FOR CUTTING MACHINE OF SHEET MATERIALS

 #7
20220193842
2022-06-23

Double-station gantry combined processing system for automatically overturning and processing workpieces

 #8
20220055163
2022-02-24

Machine tool having a gantry

 #9
20210039209
2021-02-11

Machining apparatus for differential case

 #10
20200039011
2020-02-06

Machining center

 #11
20180354089
2018-12-13

MACHINE TOOL FOR MACHINING A WORKPIECE

 #12
20180079044
2018-03-22

Machine tool

 #13
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

 #14
20180015579
2018-01-18

GRINDING MACHINE FOR GRINDING OF A PROFILE

 #15
20170304982
2017-10-26

Automatic machine and method for automatically drilling and milling glass sheets arranged vertically

 #16
20170282322
2017-10-05

Machine tool system and workpiece transport method

 #17
20170209975
2017-07-27

Machine tool, in particular multi-spindle milling machine

 #18
20170080502
2017-03-23

Machine tool, in particular multi-spindle milling machine

 #19
20170057033
2017-03-02

MULTI AXIS COLUMN MODULE, A METHOD OF SWAPPING TOOLS, AND A METHOD OF ASSEMBLING

 #20
20160250694
2016-09-01

Milling device for optical lens production with two milling stations and method of use

 #21
20160214220
2016-07-28

Auxiliary milling unit for a milling machine

 #22
20160074943
2016-03-17

Simultaneous turning device for fabrication of eyeglass lenses

 #23
20160023316
2016-01-28

Dual-spindle machining apparatus

 #24
20150248128
2015-09-03

Method for controlling tool change operations and machine tool

 #25
20150078852
2015-03-19

Machine and method for machining ends of crankshafts

 #26
20150078847
2015-03-19

Adjustable fixture for a multi-spindle machine

 #27
20150043986
2015-02-12

Milling machine

 #28
20140245870
2014-09-04

Machine tool

 #29
20130336737
2013-12-19

Machine tool

 #30
20130255066
2013-10-03

Dual-spindle machining apparatus

 #31
20120245005
2012-09-27

MULTI AXIS COLUMN MODULE, A METHOD OF SWAPPING TOOLS, AND A METHOD OF ASSEMBLING

 #32
20120107064
2012-05-03

CNC Machine Tool Having Two Spindles

 #33
20110268521
2011-11-03

Machine tool with floating carrier device

 #34
20100145498
2010-06-10

Tool stocker, machine tool system, and tool damage detecting apparatus

 #35
20090209398
2009-08-20

Machine tool

 #36
20090162161
2009-06-25

Spindle unit comprising a working spindle that can be repositioned when in operation

 #37
20070272063
2007-11-29

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

 #38
20070053756
2007-03-08

Machine tool and method for the correction or compensation of different tool lengths in a machine tool

 #39
20060213322
2006-09-28

Machine tool comprising parallel tool spindles that can be repositioned in relation to one another

 #40
20060188352
2006-08-24

Machine tool

 #41
20060182506
2006-08-17

Double-spindle machine tool

 #42
20060048361
2006-03-09

Double-spindle machine-tool

 #43
20050239620
2005-10-27

Machine tool with a work spindle

 #44
20050159280
2005-07-21

Machine tool with transport chain

 #45
20050085359
2005-04-21

Machine tools

 #46
20050056126
2005-03-17

Cutting machining center

 #47
20050005412
2005-01-13

Multi-spindle positioning apparatus