Patents-Review.com
ClassID:

45586 ⎘

B25D2217/0023 - CPC Classification

Classification description:

Details of, or accessories for, portable power-driven percussive tools; Details of anvils, guide-sleeves or pistons Pistons

Sub-classes:
Recent Application in this class:
#1
20260131361
2026-05-14

ELECTRIC NEEDLE SCALER AND TOOL HOLDER

 #2
20250214217
2025-07-03

PNEUMATICALLY OPERATED PERCUSSIVE TOOL

 #3
20250178174
2025-06-05

Linerbolt Removal Tool Improvements

 #4
20250108496
2025-04-03

Power tool with hammer mechanism

 #5
20250001572
2025-01-02

DRIVE ASSEMBLY FOR A POWER TOOL

 #6
20240326217
2024-10-03

Hammer piston

 #7
20240157533
2024-05-16

Linerbolt removal tool improvements

 #8
20230135467
2023-05-04

ELECTRIC IMPACT HAMMER

 #9
20220339768
2022-10-27

Hydraulic rotary-percussive hammer drill

 #10
20220274242
2022-09-01

Rotary-percussive hydraulic perforator provided with a stop piston and a braking chamber

 #11
20220274241
2022-09-01

SPRING HAMMER FOR RAPPING A SURFACE

 #12
20220274240
2022-09-01

Hydraulic rotary-percussive hammer drill provided with a stop piston

 #13
20220063078
2022-03-03

Portable power tool

 #14
20220032437
2022-02-03

IMPACT MECHANISM WITH MULTI-MATERIAL STRIKER

 #15
20210146520
2021-05-20

PISTON

 #16
20210001462
2021-01-07

Rotary-percussive hydraulic perforator provided with a control chamber permanently connected to a low-pressure accumulator

 #17
20200181978
2020-06-11

Two-piston hydraulic striking device

 #18
20190314969
2019-10-17

Percussion apparatus provided with a centering device

 #19
20190217458
2019-07-18

Air cannon

 #20
20190184538
2019-06-20

Hand-held machine tool

 #21
20190168369
2019-06-06

Hand-held power tool

 #22
20180345470
2018-12-06

Rock breaking device

 #23
20180264636
2018-09-20

Hand-held Power Tool

 #24
20180207783
2018-07-26

Portable Power Tool

 #25
20180169849
2018-06-21

Shoed Hydraulic Hammer Piston

 #26
20180147710
2018-05-31

Air cannon

 #27
20170113337
2017-04-27

Piston and magnetic bearing for hydraulic hammer

 #28
20170057072
2017-03-02

HAND-HELD POWER TOOL

 #29
20160311104
2016-10-27

SINGLE-SHOT TYPE AIR HAMMER TOOL AND METHOD OF ADJUSTING STRIKING FORCE THEREOF

 #30
20160250739
2016-09-01

Low-noise hydraulic hammer

 #31
20160144498
2016-05-26

Percussion piston

 #32
20150290789
2015-10-15

Power tool

 #33
20150000947
2015-01-01

Impact mechanism device

 #34
20140041888
2014-02-13

Striker member, and a drilling machine comprising a striker member

 #35
20130319709
2013-12-05

Hammer mechanism

 #36
20120298393
2012-11-29

Machine tool

 #37
20120132451
2012-05-31

Hammer mechanism

 #38
20120118597
2012-05-17

Striking-mechanism body, striking mechanism and handheld power tool with a striking mechanism

 #39
20120018182
2012-01-26

Percussion device

 #40
20110186317
2011-08-04

Manually operated hammer drill

 #41
20110083870
2011-04-14

Combination of Impact Tool And Shaped Relatively Lower Modulus Material

 #42
20110011607
2011-01-20

Motor driven hammer having means for controlling the power of impact

 #43
20110000695
2011-01-06

Pulse generating device and a rock drilling rig comprising such a device

 #44
20100326689
2010-12-30

Striking mechanism for a handheld electric power tool

 #45
20100300718
2010-12-02

Machine tool

 #46
20100263894
2010-10-21

Pneumatic striking mechanism and hand-held power tool

 #47
20100000748
2010-01-07

Hammer drill

 #48
20090308627
2009-12-17

Percussion device and rock drilling machine

 #49
20090250234
2009-10-08

Percussion equipment driven by a pressurized incompressible fluid

 #50
20090133893
2009-05-28

Hand-held power tool with a pneumatic percussion mechanism

 #51
20090000798
2009-01-01

Ram for powered hammer

 #52
20080314608
2008-12-25

Linearly Driven and Air-Cooled Boring and/or Percussion Hammer

 #53
20080313880
2008-12-25

Ram for powered hammer

 #54
20080230248
2008-09-25

Floating Piston _ an Oil Pressure Oscillation Dampening Device for Rock Drilling and Breaking Hammers

 #55
20080169112
2008-07-17

Ram for powered hammer

 #56
20060243468
2006-11-02

Hand-held power tool hammer mechanism

 #57
20060243467
2006-11-02

Hand-held power tool hammer mechanism

 #58
20060207776
2006-09-21

Hammer drill with camming hammer drive mechanism

 #59
20050082073
2005-04-21

Hand-held power tool