ClassID:

44035

B23Q11/123 - CPC Classification

Classification description:

Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work ; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools; Arrangements for cooling or lubricating parts of the machine with lubricating effect for reducing friction for lubricating spindle bearings

Recent Application in this class:
#1
20250387861
2025-12-25

SPINDLE LUBRICATOR OF MACHINE TOOL, MACHINE TOOL, AND USE METHOD OF MACHINE TOOL

#2
20230311257
2023-10-05

Bearing apparatus

#3
20210148400
2021-05-20

Ball bearing, and machine tool spindle device

#4
20210101234
2021-04-08

Main shaft device

#5
20190091822
2019-03-28

Machine element

#6
20180015582
2018-01-18

Method of operating a cutting system, and collar assembly and collar member therefor

#7
20170261033
2017-09-14

Spindle-bearing protecting device and machine tool equipped with the same

#8
20170051790
2017-02-23

Cooling structure for bearing device

#9
20160377123
2016-12-29

Cooling structure for bearing device

#10
20150226266
2015-08-13

Cooling structure for bearing device

#11
20140334757
2014-11-13

Rolling bearing device

#12
20130223779
2013-08-29

Rolling bearing device

#13
20100202720
2010-08-12

Rolling bearing device

#14
20100178001
2010-07-15

Spindle device

#15
20100046872
2010-02-25

BEARING ASSEMBLY FOR A SPINDLE OF A MACHINE TOOL

#16
20090248188
2009-10-01

Smart machine tool lubrication system

#17
20090242330
2009-10-01

Lubricant recovery device

#18
20090193639
2009-08-06

Continuous Tool Rotation Tool Turret

#19
20090193638
2009-08-06

Indexable Table

#20
20090188093
2009-07-30

Method for Machining with a Continuous Tool Rotation Tool Turret

#21
20090148082
2009-06-11

Tool spindle device

#22
20090026016
2009-01-29

Oil/air lubrication system

#23
20080145164
2008-06-19

Machine spindle

#24
20080121465
2008-05-29

Rolling bearing device and spindle

#25
20080118321
2008-05-22

Main shaft device and machine tool with the same

#26
20080118319
2008-05-22

Main shaft device and machine tool with the same

#27
20080078620
2008-04-03

Main shaft lubricating device

#28
20080060182
2008-03-13

Continuous tool rotation tool turret

#29
20070266821
2007-11-22

Rolling bearing and spindle device for machine tools

#30
20070144317
2007-06-28

Lubrication system for a multi-spindle automatic screw machine

#31
20070071381
2007-03-29

Method and device for lubricating bearing positions, especially in machine tools or their parts

#32
20060239598
2006-10-26

Rolling bearing, grease supply system, spindle unit, grease supply method, and grease supply program

#33
20060131108
2006-06-22

Seal-less head apparatus

#34
20060049280
2006-03-09

ROTARY COUPLER WITH BEARING LUBRICATION

#35
20060034670
2006-02-16

Main shaft device and machine tool with the same

#36
20050252722
2005-11-17

Method of and device for lubricating rolling bearings

#37
20050241880
2005-11-03

Method of supplying a lubricant to a rolling bearing of a high-speed spindle

#38
20050129342
2005-06-16

Rolling bearing and spindle device for machine tools