ClassID:

40913

B23B2220/445 - CPC Classification

Classification description:

Details of turning, boring or drilling processes; Roughing and finishing

Recent Application in this class:
#1
20230339065
2023-10-26

Chamber components with polished internal apertures

#2
20220297256
2022-09-22

Chamber components with polished internal apertures

#3
20190262905
2019-08-29

Wheel machining tool

#4
20190105751
2019-04-11

Chamber components with polished internal apertures

#5
20190054542
2019-02-21

Peeling plate

#6
20180283337
2018-10-04

Fluid passage device and method of manufacturing the same

#7
20180009082
2018-01-11

Roto peening orbital drilling tool

#8
20170259355
2017-09-14

Machining/burnishing dual geometry orbital drilling tool

#9
20170238747
2017-08-24

Decorative rotatable drive element for moving a window covering

#10
20170232527
2017-08-17

Methods of forming holes in a workpiece and associated systems

#11
20170181562
2017-06-29

Rotatable drive element for moving a window covering

#12
20170165764
2017-06-15

Rotary boring tool with detachable cutting inserts and method for machining a cylinder bore of a combustion engine

#13
20160338203
2016-11-17

Drilling method for PCBs with high hole position precision

#14
20160114402
2016-04-28

Boring bar fastening device for single or double blade

#15
20150375358
2015-12-31

Chamber components with polished internal apertures

#16
20150343536
2015-12-03

Dual tip cutter and method of hard turning

#17
20150272370
2015-10-01

Rotatable drive element for moving a window covering

#18
20150174668
2015-06-25

Method and tool for roughening an inner surface of a cylindrical bore

#19
20150132493
2015-05-14

Double cut single point cutoff tool for cutting and finishing an end surface of a fuel injector pole piece

#20
20140076508
2014-03-20

Drapery tube incorporating batteries within the drapery tube, with a stop for facilitating the loading and unloading of the batteries

#21
20140076503
2014-03-20

Rotatable drive element for moving a window covering

#22
20130236261
2013-09-12

Milling cutter and a cutting insert therefor

#23
20120051856
2012-03-01

Cutting insert having dissimilar upper and lower cutting faces for roughing and finishing

#24
20110154962
2011-06-30

Machine tool and machining method thereof

#25
20100129167
2010-05-27

ROUGHING CUT EDGE INSERT WITH A FINISHING WIPER

#26
20090257835
2009-10-15

Multi-cartridge cutting tool and railway wheel boring assembly

#27
20080273931
2008-11-06

Milling cutter and a cutting insert therefor

#28
20070217876
2007-09-20

Knife plate and tool for machining bore surfaces

#29
20060210369
2006-09-21

Drilling tool for chip removing machining

#30
20060162511
2006-07-27

Tool for chip removing maching

#31
20060029475
2006-02-09

Indexable cutting bit for turning