Patents-Review.com
ClassID:

45494 ⎘

B25D9/04 - CPC Classification

Classification description:

Portable percussive tools with fluid-pressure drive, , e.g. having several percussive tool bits operated simultaneously of the hammer piston type, i.e. in which the tool bit or anvil is hit by an impulse member

Recent Application in this class:
#1
20260008166
2026-01-08

SYSTEMS AND METHODS FOR SENSORS FOR AN IMPACT TOOL

 #2
20250249564
2025-08-07

STRAIGHT-HANDLE VALVELESS PRESSURIZED PNEUMATIC SPADE

 #3
20250214217
2025-07-03

PNEUMATICALLY OPERATED PERCUSSIVE TOOL

 #4
20240408734
2024-12-12

Impacting Apparatus

 #5
20240391072
2024-11-28

PNEUMATIC HAMMER

 #6
20240116162
2024-04-11

Multi-Stroke Powered Safety Hammer System With Powered Staple Tool

 #7
20240110362
2024-04-04

RODS FOR ENGAGING A TOOL OF A HAMMER WITHIN A HOUSING OF THE HAMMER

 #8
20230249327
2023-08-10

Sound Suppressing Device

 #9
20230226419
2023-07-20

Method and device for making a hole in a golf green

 #10
20230126083
2023-04-27

Driving tool

 #11
20230050091
2023-02-16

Driver, striking mechanism, and moving mechanism

 #12
20220080574
2022-03-17

Vibration reducing structure of pneumatic hammer

 #13
20220055196
2022-02-24

Hydraulic hammering device

 #14
20210347029
2021-11-11

Multi-Stroke Powered Safety Hammer System

 #15
20210283757
2021-09-16

Impact tool anvil having a transition region with multiple attributes

 #16
20210245350
2021-08-12

VIBRATION REDUCING STRUCTURE OF PNEUMATIC HAMMER

 #17
20210245349
2021-08-12

VIBRATION REDUCING STRUCTURE OF PNEUMATIC HAMMER

 #18
20210101272
2021-04-08

Driver, striking mechanism, and moving mechanism

 #19
20210101271
2021-04-08

Pneumatic tool having movable air tube

 #20
20210086337
2021-03-25

Hydraulic hammering device

 #21
20210053200
2021-02-25

Blade mounting device for mounting blade of pushing cut tool

 #22
20200361070
2020-11-19

Impact hammer system

 #23
20200230795
2020-07-23

Multi-Stroke Powered Safety Hammer System

 #24
20200206885
2020-07-02

TRANSPORTATION AND ELEVATION ASSIST DEVICE AND METHOD FOR TOOL HAVING STUCK BIT

 #25
20190381645
2019-12-19

Hydraulic hammer

 #26
20190376295
2019-12-12

PNEUMATIC ROOFING MATERIAL REMOVAL TOOL

 #27
20190321957
2019-10-24

Impact hammer

 #28
20190160642
2019-05-30

Hydraulic percussion device and construction apparatus having the same

 #29
20180200874
2018-07-19

Shock Absorption Device for Pneumatic Tool

 #30
20180169849
2018-06-21

Shoed Hydraulic Hammer Piston

 #31
20180147709
2018-05-31

Power tool

 #32
20180147708
2018-05-31

LATCH MECHANISM FOR RETAINING AND REMOVING A VALVE BODY OF A HYDRAULIC HAMMER

 #33
20180133882
2018-05-17

HYDRAULIC HAMMER AND SLEEVE THEREFOR

 #34
20180104806
2018-04-19

Reversible bushing

 #35
20180002886
2018-01-04

Hydraulic impact hammer systems and methods

 #36
20170361446
2017-12-21

Shock Absorption Structure of the Pneumatic Tool

 #37
20170291290
2017-10-12

Hydraulic hammer assembly

 #38
20170274516
2017-09-28

HYDRAULIC BREAKER

 #39
20170138376
2017-05-18

Hydraulic buffer with fast startup

 #40
20170113337
2017-04-27

Piston and magnetic bearing for hydraulic hammer

 #41
20170106519
2017-04-20

Cushion device for cylinder of pneumatic tool

 #42
20170087703
2017-03-30

Hammer assembly

 #43
20170080554
2017-03-23

HYDRAULIC HAMMER ASSEMBLY

 #44
20170072551
2017-03-16

Collet hydraulic hammer bushing

 #45
20160312892
2016-10-27

Hammer having composite piston sleeve

 #46
20160311104
2016-10-27

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

 #47
20160271780
2016-09-22

Shock Absorption Device for Pneumatic Tool

 #48
20160271778
2016-09-22

Fixing Structure for Cylinder

 #49
20160250739
2016-09-01

Low-noise hydraulic hammer

 #50
20160229044
2016-08-11

Lower buffer and bushing protector

 #51
20160039079
2016-02-11

HYDRAULIC HAMMER HAVING SINGLE PIECE SEAL ASSEMBLY

 #52
20150273676
2015-10-01

OPTIMIZED PNEUMATIC HAMMER

 #53
20150196997
2015-07-16

Controlled pivot impact tools

 #54
20140345896
2014-11-27

Hammering device

 #55
20140262407
2014-09-18

Hydraulic hammer having impact system subassembly

 #56
20140102740
2014-04-17

Front head nut pocket configuration for hydraulic hammer

 #57
20130327555
2013-12-12

Device for rock and-concrete machining

 #58
20130327551
2013-12-12

DEVICE AND METHOD FOR ROCK AND - CONCRETE MACHINING

 #59
20130300181
2013-11-14

Demolition hammer arrangement for a remote-controlled working machine equipped with a manoeuvrable arm

 #60
20130118766
2013-05-16

AIR HAMMER TOOL, AND METHOD OF ADJUSTING IMPACT FORCE OF THE AIR HAMMER TOOL

 #61
20130048326
2013-02-28

Impact hammer

 #62
20120222762
2012-09-06

Proportional pilot-controlled pneumatic control system for pneumatically powered hand-held tools

 #63
20120152582
2012-06-21

HAMMER HAVING A TWO PART BODY

 #64
20110315418
2011-12-29

Recoilless hammer

 #65
20110174512
2011-07-21

Pressurised air pick device with variable control

 #66
20110155406
2011-06-30

Pneumatic drill device

 #67
20110005789
2011-01-13

Fluid powered percussion tool

 #68
20100307784
2010-12-09

Proportional pilot-controlled pneumatic control system for pneumatically powered hand-held tools

 #69
20100193212
2010-08-05

Hydraulic pick

 #70
20090260842
2009-10-22

Pneumatic impact piercing tool

 #71
20090229844
2009-09-17

Hammer having a two part body

 #72
20090114409
2009-05-07

Pneumatic impact tool

 #73
20090025948
2009-01-29

Percussion device

 #74
20070295523
2007-12-27

PNEUMATIC HAMMER DRILL

 #75
20070240890
2007-10-18

Jackhammer with a lift assist

 #76
20070227753
2007-10-04

Pneumatic hammer drill having vibration damping end cap

 #77
20070158089
2007-07-12

Pneumatic hammer drill (II)

 #78
20070158087
2007-07-12

Pneumatic hammer drill (I)

 #79
20060283612
2006-12-21

Tool assembly having a two part body

 #80
20050173140
2005-08-11

Impact hammer drill

 #81
17942527
2023-03-14

Air impact tool having improved vibration-damping structure