Patents-Review.com
ClassID:

45629 ⎘

B25D2222/72 - CPC Classification

Classification description:

Materials of the tool or the workpiece Stone, rock or concrete

Recent Application in this class:
#1
20260125951
2026-05-07

Hydraulic Hammering Device

 #2
20250367805
2025-12-04

ADAPTER FOR POWER TOOL

 #3
20250257548
2025-08-14

HYDRAULIC BREAKER PROVIDED WITH AUTOMATIC LUBRICANT SUPPLY STRUCTURE

 #4
20250222580
2025-07-10

ELECTRIC TOOL

 #5
20250187166
2025-06-12

CONTROL VALVE AND IMPACT DEVICE

 #6
20250065483
2025-02-27

GROUND PIERCING APPARATUS

 #7
20240342889
2024-10-17

ELECTRIC HAMMER

 #8
20240316822
2024-09-26

MASONRY DRILLING TOOL, MASONRY DRILLING DEVICE, AND METHOD FOR DRILLING REINFORCED MASONRY

 #9
20230211486
2023-07-06

Setting device and setting method for self-drilling anchor bolt

 #10
20230118812
2023-04-20

TOOL FOR BREAKING ROCKS

 #11
20230069735
2023-03-02

Rock breaking machine and method for storing pressure energy

 #12
20220362897
2022-11-17

COVER FOR A HAMMER TOOL AND SYSTEMS, ASSEMBLIES, AND METHODS THEREOF

 #13
20220193846
2022-06-23

Handheld power tool, and working method using handheld power tool and working program

 #14
20220048177
2022-02-17

Hand-held power tool

 #15
20210087786
2021-03-25

Hydraulic breaker provided with automatic lubricant supply structure

 #16
20200215674
2020-07-09

Drill for chiselling rock

 #17
20200189058
2020-06-18

System and methods for loose debris chip shielding

 #18
20200181978
2020-06-11

Two-piston hydraulic striking device

 #19
20200122310
2020-04-23

CHISEL

 #20
20200055173
2020-02-20

Control method and borehole flushing module

 #21
20200055154
2020-02-20

Clamshell vacuum dust extraction apparatus for a percussive air tool

 #22
20190329392
2019-10-31

BUSHING FOR HYDRAULIC BREAKER AND METHOD FOR PRODUCING THE SAME

 #23
20190255671
2019-08-22

Dust containment apparatus for an air tool vacuum dust extraction system

 #24
20190247991
2019-08-15

Control method and dust extraction module

 #25
20190224835
2019-07-25

Hydraulic striking device

 #26
20190210205
2019-07-11

Hydraulic hammering device

 #27
20190184540
2019-06-20

Auto-lubrication system for a work tool

 #28
20190184539
2019-06-20

Flat chisel

 #29
20190039224
2019-02-07

Power tool

 #30
20180370008
2018-12-27

Control method and portable power tool

 #31
20180258972
2018-09-13

Shallow undercut concrete anchor

 #32
20180117723
2018-05-03

Dust extraction attachment for rotary tool

 #33
20180099394
2018-04-12

Electric power tool and method of controlling rotational speed of motor in electric power tool

 #34
20180099393
2018-04-12

Power tool

 #35
20180099392
2018-04-12

Electric power tool configured to detect twisted motion

 #36
20180099391
2018-04-12

ELECTRIC POWER TOOL, AND METHOD OF DETECTING TWISTED-MOTION OF MAIN BODY OF ELECTRIC POWER TOOL AND DETECTING LOAD ON OUTPUT SHAFT OF ELECTRIC POWER TOOL

 #37
20180021931
2018-01-25

Impact tool

 #38
20180001461
2018-01-04

Impacting apparatus

 #39
20120091409
2012-04-19

Striking tools

 #40
20110284255
2011-11-24

Electric boring tool

 #41
20110030539
2011-02-10

Device and method for controlled breaching of reinforced concrete

 #42
20090151587
2009-06-18

Device and method for controlled breaching of reinforced concrete

 #43
20080054707
2008-03-06

Formation breaking assembly

 #44
20070251102
2007-11-01

Shield attachment for hand-held digging tools

 #45
20070000694
2007-01-04

Pneumatic rock drill

 #46
17993813
2026-05-19

System and method for restoring and aesthetically enhancing concrete surfaces

 #47
15676221
2020-12-22

Portable impacting apparatus