B25D9/14 - CPC Classification Index

ClassID:

45501 ⎘

B25D9/14 - CPC Classification

Classification description:

Portable percussive tools with fluid-pressure drive, , e.g. having several percussive tool bits operated simultaneously Control devices for the reciprocating piston

Sub-classes:

B25D9/145 » {for hydraulically actuated hammers having an accumulator} 58
B25D9/16 » Valve arrangements therefor 35
B25D9/26 » Control devices for adjusting the stroke of the piston or the force or frequency of impact thereof 66

Recent Application in this class:

20260131362

2026-05-14

ELECTRIC NEEDLE SCALER

20210060751

2021-03-04

Hydraulic hammer

20190152038

2019-05-23

Hydraulic hammer

20180099366

2018-04-12

PNEUMATIC DRILLING DEVICE

20170305006

2017-10-26

IMPACT TOOL

20170274515

2017-09-28

Leveling device assembly for a hydraulic hammer

20170113337

2017-04-27

Piston and magnetic bearing for hydraulic hammer

20160340849

2016-11-24

VIBRATION ISOLATOR FOR A PNEUMATIC POLE OR BACKFILL TAMPER

20160297058

2016-10-13

Pneumatic hammer device and a method pertaining to a pneumatic hammer device

#10

20160129575

2016-05-12

METHOD FOR CONTROLLING A PERCUSSION TOOL POWER SUPPLY PARAMETER

#11

20160023338

2016-01-28

Cylinder cover for steam powered nailing guns

#12

20150068782

2015-03-12

PERCUSSION DEVICE

#13

20130327551

2013-12-12

DEVICE AND METHOD FOR ROCK AND - CONCRETE MACHINING

#14

20110240322

2011-10-06

Rock drilling machine and axial bearing module

#15

20110220421

2011-09-15

Rock drilling machine and axial bearing module

#16

20070277991

2007-12-06

Percussion device

#17

20050247348

2005-11-10

Pneumatic tool lock

#18

16857244

2023-12-19

Impact tool and method

#19

13326693

2015-07-14

Pneumatic actuator for impact engraving tool