Patents-Review.com
ClassID:

215317 ⎘

H01R39/39 - CPC Classification

Classification description:

Rotary current collectors, distributors or interrupters; Details for dynamo electric machines; Brush holders wherein the brush is fixedly mounted in the holder

Recent Application in this class:
#1
20250219511
2025-07-03

GROUNDING BRUSH ASSEMBLY

 #2
20250079783
2025-03-06

GROUNDING BRUSH ASSEMBLY

 #3
20250007348
2025-01-02

Grounding Brush Assembly

 #4
20250007228
2025-01-02

GROUNDING BRUSH ASSEMBLY

 #5
20250007227
2025-01-02

GROUNDING BRUSH ASSEMBLY

 #6
20250007226
2025-01-02

GROUNDING BRUSH ASSEMBLY

 #7
20240322509
2024-09-26

GROUNDING BRUSH ASSEMBLY

 #8
20240322508
2024-09-26

GROUNDING BRUSH ASSEMBLY

 #9
20240305174
2024-09-12

GROUNDING BRUSH ASSEMBLY

 #10
20240204605
2024-06-20

GROUNDING BRUSH AND ASSOCIATED ASSEMBLY

 #11
20240171048
2024-05-23

GROUNDING BRUSH ASSEMBLY

 #12
20230327513
2023-10-12

MOTOR AND CONNECTION STRUCTURE OF MOTOR AND SUBSTRATE

 #13
20230261555
2023-08-17

Grounding brush assembly

 #14
20230261554
2023-08-17

Grounding brush assembly

 #15
20230208257
2023-06-29

EARTHING CONTACT AND METHOD FOR DISSIPATING ELECTRICAL CURRENTS

 #16
20230170658
2023-06-01

GROUNDING BRUSH ASSEMBLY WITH IMPROVED ELECTRICAL CONDUCTIVITY PROPERTIES

 #17
20210159652
2021-05-27

Holder for slip ring brushes

 #18
20210126415
2021-04-29

Brush holder assembly and method

 #19
20210021180
2021-01-21

Fiber grounding brush assembly

 #20
20190296617
2019-09-26

Fiber grounding brush

 #21
20190074652
2019-03-07

Stabilized gold wire brush for sliprings

 #22
20180366895
2018-12-20

CARBON BRUSH CYLINDER AND MOTOR

 #23
20170365968
2017-12-21

Multi-directional high current slip ring

 #24
20160218473
2016-07-28

Discharge device

 #25
20160164237
2016-06-09

Brush holder assembly and commutator motor comprising said brush holder assembly

 #26
20150222067
2015-08-06

Brush unit and slip-ring arrangement having a brush unit

 #27
20150024610
2015-01-22

Brush block for a slipring

 #28
20140220791
2014-08-07

Power transfer unit

 #29
20140099800
2014-04-10

Oscillation proof brushblock for sliprings

 #30
20140035399
2014-02-06

Brush device, electric machine

 #31
20130237102
2013-09-12

Slip ring brush and holder for slip ring brush

 #32
20130147311
2013-06-13

Brush DC motor with permanent magnet rotor

 #33
20130140940
2013-06-06

Electric motor/generator with easily replaceable brush holder and brushes

 #34
20130057109
2013-03-07

Brush holder of slip ring

 #35
20110133609
2011-06-09

ELECTRIC MOTOR AND ELECTRIC DRIVE UNIT FOR MOTOR VEHICLES

 #36
20110050032
2011-03-03

Vibration motor with brush assembly

 #37
20100033053
2010-02-11

Brush device for motor

 #38
20090072656
2009-03-19

Four-pole electric motor drive with hammer brush holder system

 #39
20090051236
2009-02-26

DC motor, brush holder for DC motor, and system including DC motor

 #40
20080048518
2008-02-28

Hammer Brush for an Electric Machine

 #41
20080030099
2008-02-07

Carbon Brush For An Electrical Machine

 #42
20080012446
2008-01-17

Motor with brush

 #43
20070200451
2007-08-30

Electric motor assembly device

 #44
20070167032
2007-07-19

Slip-ring brush and slip-ring unit equipped with such a slip-ring brush

 #45
20070057594
2007-03-15

Brush for vibration motor

 #46
20070052320
2007-03-08

Brush-holder for a carbon brush

 #47
20060260436
2006-11-23

Carbon brush and method and material for the production thereof

 #48
20050200231
2005-09-15

Commutator housing for an electric motor

 #49
20050189842
2005-09-01

Arrangement for electric power supply to a motor

 #50
20050140242
2005-06-30

Mount part for commutator brushes of an electric motor

 #51
20050116577
2005-06-02

Holder for a carbon brush

 #52
20050000084
2005-01-06

Method of manufacturing an electrically conductive element

 #53
14946226
2017-04-25

Soft contacting rotational interface for RF rotary joint