ClassID:

41190

B23B2251/68 - CPC Classification

Classification description:

Details of tools for drilling machines Drills with provision for suction

Recent Application in this class:
#1
20250108467
2025-04-03

SUCTIONING COVER FOR A CORE DRILL BIT HAVING A PRESSURE REGULATING VALVE, AND USE OF THE SUCTIONING COVER

#2
20240316654
2024-09-26

DRILLING DEVICE, IN PARTICULAR SUCTION DRILLING DEVICE, FOR DRILLING A DRILL HOLE

#3
20230256525
2023-08-17

Drilling device and method for drilling holes in a window covering fabric package

#4
20220355430
2022-11-10

Suction-extraction adapter

#5
20220324035
2022-10-13

VACUUM BIT ASSEMBLY WITH REPLACEABLE DRILL BIT

#6
20220279997
2022-09-08

System and method for driving a power tool into a substrate using a negative pressure produced by a suction device

#7
20210031321
2021-02-04

Suction device

#8
20200230765
2020-07-23

Suction adapter

#9
20200189059
2020-06-18

WORK TOOL AND DUST EXTRACTION DEVICE THEREOF

#10
20200156163
2020-05-21

Drill for chiseling stone

#11
20200016711
2020-01-16

Flexible debris shield for handheld drills

#12
20190381618
2019-12-19

Electric power tool dust collection system

#13
20180099368
2018-04-12

Debris collection for a milling process

#14
20180015639
2018-01-18

Dust suction drill and dust suction unit

#15
20180001396
2018-01-04

DUST VACUUMING DRILL DEVICE WITH AN INTERNAL DUST PASSAGEWAY AND METHOD FOR PRODUCING THE SAME

#16
20180001395
2018-01-04

DUST VACUUMING DRILL DEVICE WITH AN INTERNAL DUST PASSAGEWAY AND METHOD FOR PRODUCING THE SAME

#17
20170259352
2017-09-14

Method of machining workpiece and boring drill

#18
20170216939
2017-08-03

Chip control tool

#19
20170144231
2017-05-25

Ejector drill system

#20
20170136555
2017-05-18

Vacuum drilling system and methods

#21
20170072585
2017-03-16

Device for forming expanded hole section

#22
20170008094
2017-01-12

Robotic system and drilling end effector for robotic system

#23
20160024921
2016-01-28

System for extraction of volatiles from planetary bodies using microwave and RF processes

#24
20150165530
2015-06-18

Tool layout for making boreholes in materials such as fiber composite materials

#25
20150050093
2015-02-19

Fluid-fed vacuum cutters

#26
20140356087
2014-12-04

Vacuum drilling system and methods

#27
20140086697
2014-03-27

Drill and boring device using same

#28
20140037391
2014-02-06

Ejector drill system

#29
20120285749
2012-11-15

Drill bit and production method

#30
20120210535
2012-08-23

Dust collecting device

#31
20120063856
2012-03-15

DUST COLLECTING DEVICE

#32
20120020748
2012-01-26

Tool of machine tool

#33
20110280678
2011-11-17

Hollow drill and a production process for the same

#34
20100003097
2010-01-07

Drilling tool

#35
20090022561
2009-01-22

ROTARY CUTTING TOOL

#36
20090003948
2009-01-01

Ejector drill system

#37
20070086867
2007-04-19

Vacuum drilling system