ClassID:

45284

B25B21/02 - page 3 - CPC Classification

Classification description:

Portable power-driven screw or nut setting or loosening tools; ; Attachments for drilling apparatus serving the same purpose with means for imparting impact to screwdriver blade or nut socket

Recent Application in this class:
#601
20150165603
2015-06-18

POWER DEVICE WITH A UNICORN IMPACT UNIT

#602
20150165602
2015-06-18

Impact tools with pressure verification and/or adjustment

#603
20150158165
2015-06-11

Impact tools with speed controllers

#604
20150158155
2015-06-11

ROTARY IMPACT TOOL

#605
20150151415
2015-06-04

Power tool anvil lock mechanism

#606
20150144365
2015-05-28

Rotary impact tool

#607
20150122521
2015-05-07

Multi-purpose electric tool and control thereof

#608
20150114674
2015-04-30

Impact device of pneumatic tool

#609
20150096775
2015-04-09

HYDRAULIC PULSE TOOL HAVING A SHUTOFF FUNCTION AND SHUTOFF CONTROL METHOD USED IN SAME

#610
20150090468
2015-04-02

Power wrench

#611
20150083448
2015-03-26

ELECTRIC TOOL AND METHOD FOR FASTENING A THREADED MEMBER BY USING IT

#612
20150075829
2015-03-19

Angle impact tool

#613
20150047866
2015-02-19

ELECTRIC TOOL AND FASTENING METHOD USING THE SAME

#614
20150041163
2015-02-12

Impact tools

#615
20150034346
2015-02-05

Impact Tool

#616
20150021062
2015-01-22

Impact rotation tool and impact rotation tool attachment

#617
20150014010
2015-01-15

Pneumatic motor with built-in striker mechanism

#618
20150014005
2015-01-15

Screwdriving tool having a driving tool with a removable contact trip assembly

#619
20150013508
2015-01-15

Bit assembly

#620
20150000946
2015-01-01

Rotary impact tool

#621
20140371018
2014-12-18

Power rotary tool and impact power tool

#622
20140367928
2014-12-18

Handheld machine tool

#623
20140367132
2014-12-18

Impact wrench

#624
20140367130
2014-12-18

Rotary impact tool

#625
20140365012
2014-12-11

Impact type fastening tool and control method thereof

#626
20140360744
2014-12-11

HANDHELD PNEUMATIC TOOLS HAVING PRESSURE REGULATOR

#627
20140352992
2014-12-04

Rotation speed control method for impact type fastening tools

#628
20140338946
2014-11-20

Handheld tool apparatus

#629
20140338942
2014-11-20

Ball deflecting chamfer

#630
20140338941
2014-11-20

HAND POWER TOOL COMPRISING A SPINDLE LOCK DEVICE

#631
20140326474
2014-11-06

Hand-held power tool

#632
20140311763
2014-10-23

Percussion mechanism

#633
20140290973
2014-10-02

PNEUMATIC TOOL HAVING A ROTATABLE OUTPUT SHAFT

#634
20140274526
2014-09-18

Angle impact tool

#635
20140262397
2014-09-18

Low-profile impact tools

#636
20140262396
2014-09-18

Angle Impact Tool

#637
20140262394
2014-09-18

IMPACT TOOL

#638
20140262390
2014-09-18

Electric power tool

#639
20140260835
2014-09-18

Through-hole type power ratchet wrench

#640
20140260834
2014-09-18

Ratchet wrench having an end cap

#641
20140216776
2014-08-07

Angle impact tool

#642
20140216775
2014-08-07

Angle impact tools

#643
20140202725
2014-07-24

Power tool with spindle lock

#644
20140182870
2014-07-03

HANDHELD TOOL DEVICE

#645
20140182869
2014-07-03

Impact tool

#646
20140158390
2014-06-12

ELECTRIC TOOL

#647
20140158388
2014-06-12

Torque-limited impact tool

#648
20140157961
2014-06-12

IMPACT RATCHET WRENCH

#649
20140124229
2014-05-08

IMPACT TOOL

#650
20140124228
2014-05-08

Electric power tool

#651
20140102741
2014-04-17

Impact rotation tool

#652
20140096985
2014-04-10

METHOD AND MECHANISM FOR THE INDIRECT COUPLING TORQUE CONTROL

#653
20140096654
2014-04-10

Impact socket

#654
20140042838
2014-02-13

Electric hand tool having a discrete operating element

#655
20140027140
2014-01-30

HANDHELD MACHINE TOOL COMPRISING A MECHANICAL STRIKING MECHANISM

#656
20140020921
2014-01-23

MECHANICAL IMPACT MECHANISM FOR A HANDHELD POWER TOOL

#657
20140008089
2014-01-09

Impact driver having an impact mechanism

#658
20130333910
2013-12-19

IMPACT TOOL

#659
20130319714
2013-12-05

Pneumatic driven wrench

#660
20130319707
2013-12-05

Power drill

#661
20130313925
2013-11-28

Brushless DC motor power tool with combined PCB design

#662
20130306341
2013-11-21

Hybrid impact tool

#663
20130301244
2013-11-14

Power tool with light for illuminating workpiece

#664
20130271043
2013-10-17

Illuminated power tool

#665
20130233585
2013-09-12

Pneumatic spanner structure

#666
20130228356
2013-09-05

Power tools with titanium hammer cases and associated flange interfaces

#667
20130228354
2013-09-05

Impact tool

#668
20130205571
2013-08-15

Methods for installing an anchor bolt

#669
20130205561
2013-08-15

Methods for removing a fastening component

#670
20130192389
2013-08-01

Method for determining the quality of a screw joint tightening process performed by an impulse wrench

#671
20130186666
2013-07-25

Rotary tool

#672
20130186665
2013-07-25

Switch mechanism for a pneumatic tool

#673
20130180749
2013-07-18

Pneumatic impact tool having two oil inlets

#674
20130180746
2013-07-18

Pneumatic impact tool with a spindle positioning device

#675
20130168119
2013-07-04

Impact mechanism for an electric tool

#676
20130161041
2013-06-27

APPARATUS FOR TIGHTENING THREADED FASTENERS

#677
20130153252
2013-06-20

IMPACT TIGHTENING TOOL

#678
20130112448
2013-05-09

Hand-held power tool

#679
20130105188
2013-05-02

Electric tool

#680
20130105187
2013-05-02

Rotary tool

#681
20130092409
2013-04-18

Hand-held power tool with mechanically controlled automatic on and off function

#682
20130087355
2013-04-11

Impact tool

#683
20130082631
2013-04-04

Electric power tool, lock state occurrence determination apparatus, and program

#684
20130075121
2013-03-28

IMPACT TOOL

#685
20130062088
2013-03-14

IMPACT TOOL

#686
20130056237
2013-03-07

Power wrench with hydraulic pulse unit

#687
20130047408
2013-02-28

System for performing predefined fastener installation procedures

#688
20130033217
2013-02-07

Electric power tool

#689
20130032370
2013-02-07

Electric power tool with vibration mechanism

#690
20130025892
2013-01-31

Power Tool

#691
20130008680
2013-01-10

Impact tool

#692
20130008679
2013-01-10

Power Tool

#693
20130003358
2013-01-03

Power tool with light for illuminating a workpiece

#694
20130000934
2013-01-03

Power tool provided with circuit board

#695
20120325510
2012-12-27

IMPACT WRENCH WITH IMPROVED REDIRECTION SWITCH

#696
20120325509
2012-12-27

Quick release socket attachment for impact wrench

#697
20120322605
2012-12-20

Electric power tool

#698
20120319508
2012-12-20

Electric tool

#699
20120318549
2012-12-20

IMPACT TOOL

#700
20120318548
2012-12-20

IMPACT TOOL

#701
20120304836
2012-12-06

Accessory retention device for a rotary impact tool

#702
20120292070
2012-11-22

Electric tool and communication plug for electric tool

#703
20120292066
2012-11-22

PNEUMATIC TOOL HAVING PENDULUM-LIKE DIRECTION SWITCHING MECHANISM

#704
20120292065
2012-11-22

Impact Tool

#705
20120285713
2012-11-15

HAMMER CAGE FOR AN IMPACT TOOL

#706
20120279736
2012-11-08

Impact tool

#707
20120255749
2012-10-11

Rotary impact device

#708
20120234566
2012-09-20

IMPACT TOOL

#709
20120222876
2012-09-06

Installation method for an expansion anchor and impact screwdriver for installing an expansion anchor

#710
20120211249
2012-08-23

Right angle impact tool

#711
20120199372
2012-08-09

Impact tool

#712
20120169256
2012-07-05

Electric power tool

#713
20120152580
2012-06-21

Hand power tool and drive train

#714
20120152579
2012-06-21

Electric handheld machine tool

#715
20120138329
2012-06-07

STRUCTURE OF PNEUMATIC IMPACT WRENCH

#716
20120132452
2012-05-31

Handheld power tool

#717
20120090863
2012-04-19

Screwdriving tool having a driving tool with a removable contact trip assembly

#718
20120074659
2012-03-29

TOOL ASSEMBLY AND RELATED METHODS

#719
20120073846
2012-03-29

POWER TOOL

#720
20120055690
2012-03-08

Impact torque adjusting device of hydraulic torque wrench

#721
20120037388
2012-02-16

Output device for power tool having protection mechanism

#722
20120018181
2012-01-26

Output Mode Switching Device For Power Tool

#723
20120006573
2012-01-12

OIL PULSE ROTARY TOOL

#724
20120000684
2012-01-05

Oil pulse rotary tool

#725
20120000683
2012-01-05

Impact tool

#726
20110315417
2011-12-29

Rotary impact tool

#727
20110278036
2011-11-17

PORTABLE ANGLE IMPACT TOOL

#728
20110278033
2011-11-17

PORTABLE ANGLE IMPACT TOOL

#729
20110259155
2011-10-27

Compact one touch pneumatic wrench

#730
20110232930
2011-09-29

Spindle bearing arrangement for a power tool

#731
20110214894
2011-09-08

Oil pulse tool

#732
20110203822
2011-08-25

Oil pulse tool

#733
20110188232
2011-08-04

Power tool with a light for illuminating a workpiece

#734
20110168418
2011-07-14

Method for tightening bolt connection by elongation of bolt

#735
20110152029
2011-06-23

Hybrid impact tool with two-speed transmission

#736
20110147022
2011-06-23

Power drill

#737
20110139474
2011-06-16

PNEUMATIC IMPACT TOOL

#738
20110114346
2011-05-19

Power tools

#739
20110083869
2011-04-14

Quick assembly pneumatic tool

#740
20110073334
2011-03-31

Rotary striking tool

#741
20110056714
2011-03-10

Anvil assembly for a power tool

#742
20110048750
2011-03-03

Rotary power tool

#743
20110030985
2011-02-10

Impact drill

#744
20110011606
2011-01-20

Impact rotary tool with drill mode

#745
20100308764
2010-12-09

Motor controller and electric tool having the same

#746
20100307783
2010-12-09

Hand-held power tool, particularly a rotary and/or chisel hammer, having a vibration absorbing unit

#747
20100300716
2010-12-02

Swinging weight assembly for impact tool

#748
20100276169
2010-11-04

Impact mechanism

#749
20100263890
2010-10-21

Impact wrench and control method for an impact wrench

#750
20100252287
2010-10-07

Electric power tool and motor control method thereof

#751
20100224033
2010-09-09

HANDHELD POWER TOOL

#752
20100199810
2010-08-12

Fastening tool

#753
20100194315
2010-08-05

POWER TOOLS

#754
20100193206
2010-08-05

Electric power tool

#755
20100186976
2010-07-29

Changeover operation device

#756
20100149790
2010-06-17

Hand-held power tool

#757
20100126745
2010-05-27

Impact screwdriver having a shaft locking device

#758
20100123359
2010-05-20

Power tool

#759
20100096155
2010-04-22

Impact tool

#760
20100078186
2010-04-01

Rotary impact tool

#761
20100071923
2010-03-25

Hybrid impact tool

#762
20100064864
2010-03-18

Double Hammer Clutch Impact Wrench

#763
20100000750
2010-01-07

Impact Wrench

#764
20100000749
2010-01-07

Impact Wrench

#765
20090277291
2009-11-12

Power output mechanism for power tools

#766
20090242222
2009-10-01

Impact tool

#767
20090194305
2009-08-06

POWER TOOL

#768
20090151966
2009-06-18

Switching Device For Impact Power Tool

#769
20090133894
2009-05-28

ELECTRIC IMPACT TIGHTENING TOOL

#770
20090114411
2009-05-07

Discontinuous tightening wrench comprising means for measuring dynamic events caused by this tightening on the casing of the wrench

#771
20090079143
2009-03-26

Rotary tool with multiple tool attachment interfaces

#772
20090065229
2009-03-12

Impact torque adjusting device of hydraulic torque wrench

#773
20090065227
2009-03-12

Power hand tool

#774
20090056966
2009-03-05

Impact mechanism

#775
20090014194
2009-01-15

Electric power tool with cover

#776
20090014193
2009-01-15

Impact mechanism for an impact wrench

#777
20090008117
2009-01-08

Pulse tool and associated front plate

#778
20080308286
2008-12-18

Hybrid impact tool

#779
20080283259
2008-11-20

Pneumatic hand tool

#780
20080283258
2008-11-20

Striking device of a power tool

#781
20080277129
2008-11-13

Impact motorized wrench

#782
20080196555
2008-08-21

Centrifugal electric impact wrench

#783
20080167158
2008-07-10

Impact power tool

#784
20080110656
2008-05-15

Tool

#785
20080110655
2008-05-15

Pulse tool

#786
20080100006
2008-05-01

QUICK INSTALLMENT AND REMOVAL TOOL ANVIL AND ADAPTOR ASSEMBLY

#787
20080093096
2008-04-24

Pneumatic hand tool

#788
20080093095
2008-04-24

Pneumatic hand tool

#789
20080073094
2008-03-27

Shaft for power impact tool

#790
20080073092
2008-03-27

MECHANICAL PERCUSSION MECHANISM

#791
20080041602
2008-02-21

Electric power tool

#792
20080035360
2008-02-14

Electric power tool

#793
20080022462
2008-01-31

Battery powered vehicle jack and wrench kit

#794
20070289760
2007-12-20

Shock attenuating coupling device and rotary impact tool

#795
20070289759
2007-12-20

Hand-held machine tool with slip clutch

#796
20070267207
2007-11-22

Spindle lock devices for screwdrivers

#797
20070266545
2007-11-22

Impact wrench anvil and method of forming an impact wrench anvil

#798
20070187125
2007-08-16

Shock attenuating device for a rotary impact tool

#799
20070181319
2007-08-09

Impact rotary tool with drill mode

#800
20070179328
2007-08-02

IMPACT TOOL

#801
20070158090
2007-07-12

Rotary impact tool, shock attenuating coupling device for a rotary impact tool, and rotary impact attenuating device

#802
20070151075
2007-07-05

PNEUMATIC ROTARY TOOL

#803
20070089891
2007-04-26

Anti-disengagement structure for guide balls of a striking unit

#804
20070089890
2007-04-26

Wholly air-controlled impact mechanism for high-speed energy-accumulating pneumatic wrench

#805
20070079979
2007-04-12

Hand-held power tool auxiliary unit

#806
20070056756
2007-03-15

Impact rotary tool with drill mode

#807
20070034398
2007-02-15

Impact tool

#808
20070000676
2007-01-04

Rotary impact power tool

#809
20060266170
2006-11-30

Pneumatic wrench having reinforced strength

#810
20060254789
2006-11-16

Impact tool

#811
20060254786
2006-11-16

Impact tool

#812
20060237205
2006-10-26

Mode selector mechanism for an impact driver

#813
20060237204
2006-10-26

Manually operated impact wrench

#814
20060232024
2006-10-19

Quick installment and removal tool anvil and adaptor

#815
20060225904
2006-10-12

Power tool that can interrupt the electric power automatically

#816
20060225903
2006-10-12

Rotary impact tool, shock attenuating coupling device for a rotary impact tool, and rotary impact attenuating device

#817
20060219420
2006-10-05

Apparatus for adjusting torque output of power tool

#818
20060180327
2006-08-17

Impact tool

#819
20060175773
2006-08-10

Adapter for impact rotary tool

#820
20060157261
2006-07-20

Double-ram striker assembly

#821
20060151188
2006-07-13

Impact wrench anvil and method of forming an impact wrench anvil

#822
20060144601
2006-07-06

Lubrication system for impact wrenches

#823
20060137887
2006-06-29

Pulse torque generator and power tool having the same

#824
20060118316
2006-06-08

Stepped drive shaft for a power tool

#825
20060118315
2006-06-08

Power tools

#826
20060102367
2006-05-18

Pneumatically powered rotary tool having linear forward and reverse switch

#827
20060090913
2006-05-04

Electric power tool

#828
20060053979
2006-03-16

Hand tool with impact drive and speed reducing mechanism

#829
20060048959
2006-03-09

Electric power tool

#830
20060032646
2006-02-16

Pneumatic wrench having reinforced strength

#831
20060011364
2006-01-19

Pneumatic wrench having enhanced strength

#832
20060011363
2006-01-19

Pneumatic wrench having enhanced strength

#833
20060005979
2006-01-12

Wear-reducing structure for rotary shaft of pneumatic tool

#834
20050279519
2005-12-22

Right angle impact driver

#835
20050279196
2005-12-22

Angular impact wrench

#836
20050263305
2005-12-01

Rotary impact tool

#837
20050235779
2005-10-27

Method and apparatus for fastening together structural components

#838
20050217877
2005-10-06

Apparatus for rotating a threaded closure device

#839
20050205274
2005-09-22

Pulsed rotation screw removal and insertion device

#840
20050183870
2005-08-25

Electric power tool

#841
20050173139
2005-08-11

Impact driver having a percussion application mechanism which operation mode can be selectively switched between percussion and non-percussion modes

#842
20050161243
2005-07-28

Titanium based containment structures for handheld impact tools

#843
20050145401
2005-07-07

Pneumatic wrench hammer

#844
20050132850
2005-06-23

Air actuated pneumatic impact wrench lug bolt tool

#845
20050115725
2005-06-02

Safety apparatus of air impact driver

#846
20050109520
2005-05-26

Power fastening tool

#847
20050066780
2005-03-31

Oxygen sensor removal and installation tool

#848
20050061521
2005-03-24

Power tool

#849
20050045354
2005-03-03

Electric tool

#850
20050045353
2005-03-03

Power tool used for fastening screw or bolt

#851
20050023016
2005-02-03

Fastening tool

#852
20050022638
2005-02-03

Impact wrench having an improved anvil to square driver transition

#853
20050022637
2005-02-03

Impact wrench having an improved anvil to square driver transition

#854
18596659
2025-06-03

Pneumatic tool

#855
18201245
2024-08-20

Constant torque module for power tool

#856
17735299
2023-05-16

Wet food processing system and method of cleaning

#857
17368558
2022-02-01

Overload protected impact driving device

#858
16460789
2020-05-26

Air hammer wrench attachment

#859
15649895
2020-12-29

Rotational style tool bit assembly