Patents-Review.com
ClassID:

45275 ⎘

B25B17/02 - CPC Classification

Classification description:

providing for torque amplification

Recent Application in this class:
#1
20260014679
2026-01-15

TORQUE MULTIPLIER WRENCH

 #2
20250353147
2025-11-20

TORQUE TOOL

 #3
20250178167
2025-06-05

POWER TOOL ATTACHMENT PART

 #4
20250162111
2025-05-22

Ratcheting Mechanism for a Tool

 #5
20250153318
2025-05-15

WRENCH FOR OPERATING A VALVE

 #6
20250050473
2025-02-13

APPARATUS FOR TIGHTENING THREADED FASTENERS

 #7
20240157520
2024-05-16

Torque Multiplier

 #8
20230339080
2023-10-26

Rotatable Hand Tools and Fasteners

 #9
20230110243
2023-04-13

Manual Tool Outputting Torque Bidirectionally

 #10
20230027579
2023-01-26

Torque capacity expandable device and method for torque multiplier

 #11
20220274232
2022-09-01

Screw device having integrated detection means

 #12
20220266427
2022-08-25

POWER TOOL ATTACHMENT PART

 #13
20220097214
2022-03-31

Screwdriver tool with a gear ratio

 #14
20220063065
2022-03-03

Threaded insert removal tool with torque multiplier

 #15
20210362303
2021-11-25

WRENCH

 #16
20210215231
2021-07-15

Single use gear reduction device

 #17
20210162570
2021-06-03

TOOL FOR TIGHTENING OR LOOSENING DIFFERENT ELEMENTS UNIDIRECTIONALLY, REGARDLESS OF THE DIRECTON OF ROTATION OF THE INPUT SHAFT (DOUBLE-RATCHET WRENCH)

 #18
20200262034
2020-08-20

Rotatable hand tools and fasteners

 #19
20200254592
2020-08-13

Tool for installing and removing a highly-torqued fastener

 #20
20200223021
2020-07-16

Simultaneous run-in driving tool and method of use

 #21
20200189073
2020-06-18

Ratchet tool apparatus

 #22
20200166426
2020-05-28

Torque testing and calibration system

 #23
20190381612
2019-12-19

Apparatuses for coupling threaded fasteners

 #24
20190308302
2019-10-10

WRENCH EXTENSION DEVICE

 #25
20190299373
2019-10-03

Tool for attaching and detaching rotary body and method for attaching and detaching rotary body

 #26
20190299345
2019-10-03

APPARATUSES FOR COUPLING THREADED FASTENERS

 #27
20190255686
2019-08-22

Hydrant valve removal tool and improved keys therefore

 #28
20190202037
2019-07-04

Rotary impact assembly structure

 #29
20190193251
2019-06-27

ATTACHMENT ASSEMBLY TO BE CONNECTED WITH A HAND TOOL

 #30
20190152028
2019-05-23

Hand tool

 #31
20190039215
2019-02-07

Zero distance tool

 #32
20180272512
2018-09-27

CONTINUOUS ROTATION TORQUE WRENCH

 #33
20180272509
2018-09-27

Torque multiplier module

 #34
20180243896
2018-08-30

Handheld Drive Device

 #35
20180133884
2018-05-17

Handheld Drive Device

 #36
20180058544
2018-03-01

High torque transmission

 #37
20170312898
2017-11-02

Torque socket

 #38
20170252905
2017-09-07

Anti-slip Wrench-Type Tool

 #39
20170246715
2017-08-31

Methods for coupling threaded fasteners

 #40
20170239793
2017-08-24

Hand tool with adjustable fastening head and variable output torque

 #41
20170239791
2017-08-24

Reversible planetary gear screw driver

 #42
20170203420
2017-07-20

Adaptive U-bolt joint stabilization process

 #43
20170197300
2017-07-13

Hand tool adapter capable of increasing output torque or rotational speed

 #44
20170165815
2017-06-15

Speed increasing bidirectional mechanical converter

 #45
20170157750
2017-06-08

SKATEBOARD MULTI-PURPOSE TOOL

 #46
20170057058
2017-03-02

Method and apparatus for applying torque

 #47
20170057057
2017-03-02

Torque tool

 #48
20170036326
2017-02-09

Offset torque drive apparatus and system

 #49
20160375562
2016-12-29

Speed-selectable hand tool

 #50
20160318159
2016-11-03

Rotary tool

 #51
20160302839
2016-10-20

Surgical instrument with planetary gear system

 #52
20160229036
2016-08-11

Ratcheting screwdriver

 #53
20160121465
2016-05-05

Variable gear ratio ratchet

 #54
20160067849
2016-03-10

APPARATUS FOR TIGHTENING THREADED FASTENERS

 #55
20160023332
2016-01-28

OFFSET WRENCH AND POWER TRANSMISSION MEANS

 #56
20150336245
2015-11-26

Screwdriver

 #57
20150321322
2015-11-12

Method and apparatus for applying torque

 #58
20150314426
2015-11-05

Ratchet wrench

 #59
20150273667
2015-10-01

Screwing device with rotatable tools

 #60
20150273365
2015-10-01

Purification system with manifold assembly and removable filter cassette

 #61
20150209943
2015-07-30

Screwing/unscrewing tool for a screwing element

 #62
20150202749
2015-07-23

TORQUE MULTIPLIER FOR A VEHICLE TRANSMISSION FLANGE NUT

 #63
20150101432
2015-04-16

Gear-drive adapter with self-aligning catching mechanism

 #64
20150059499
2015-03-05

Continuous ratchet medical instrument drive

 #65
20140366689
2014-12-18

Apparatus for tightening threaded fasteners

 #66
20140163574
2014-06-12

Method and apparatus for driving a member

 #67
20140155907
2014-06-05

Surgical instrument with planetary gear system

 #68
20140116205
2014-05-01

Bidirectional mechanical converting unit

 #69
20140091027
2014-04-03

Purifier cassette

 #70
20140083256
2014-03-27

Pneumatic ratchet wrench having a shrunk head section

 #71
20140053695
2014-02-27

Variable gear ratio ratchet

 #72
20140020520
2014-01-23

Torque multiplier and method of use

 #73
20140020518
2014-01-23

Driving end of tool

 #74
20140007747
2014-01-09

Torque wrench with “deadband” elimination and improved torque monitoring system

 #75
20130333526
2013-12-19

SPEED MECHANISM FOR SCREW DRIVER

 #76
20130319714
2013-12-05

Pneumatic driven wrench

 #77
20130291693
2013-11-07

Torque control wrench assembly for a vehicle

 #78
20130276590
2013-10-24

Variable gear ratio ratchet

 #79
20130239753
2013-09-19

Pneumatic driven ratchet wrench

 #80
20130180817
2013-07-18

Driving end of tool

 #81
20130062090
2013-03-14

Handheld drive device

 #82
20130047799
2013-02-28

APPARATUS FOR PRODUCING A PRECISE TIGHTENING TORQUE FOR SCREW CONNECTIONS

 #83
20130014613
2013-01-17

Wrench

 #84
20120297939
2012-11-29

Handle-Driven Torque Transfer Wrench having Pivotable Head

 #85
20120260776
2012-10-18

SOCKET AND HANDLE TOOL SET

 #86
20120109143
2012-05-03

Surgical instrument with plantary gear system

 #87
20120109126
2012-05-03

Surgical instrument with cycloidal gear system

 #88
20120103142
2012-05-03

POWERED WRENCH

 #89
20120036970
2012-02-16

Torque multiplier

 #90
20110265612
2011-11-03

Fastening device for fastening locknuts

 #91
20110252929
2011-10-20

Torque control wrench for both left-hand thread and right-hand thread

 #92
20110138967
2011-06-16

Handheld electric capper and decapper

 #93
20110036208
2011-02-17

Planetary gear-driven magnification driving tool

 #94
20110036206
2011-02-17

Sun gear-driven magnification driving tool

 #95
20110017023
2011-01-27

Offset pass through device

 #96
20100294084
2010-11-25

Variable gear ratio ratchet

 #97
20100263497
2010-10-21

Bolt holder tool

 #98
20100242692
2010-09-30

Torque wrench with “deadband” elimination and improved torque monitoring system

 #99
20100199816
2010-08-12

Bolt or nut tightening device

 #100
20090056506
2009-03-05

Kwik E Wrench

 #101
20080282846
2008-11-20

Speed multiply screwdriver handle

 #102
20080135271
2008-06-12

Right angle driving tool

 #103
20080098863
2008-05-01

Bolt or nut tightening device

 #104
20080098856
2008-05-01

Wrench

 #105
20060185472
2006-08-24

Boosting adaptor for jack

 #106
20060107798
2006-05-25

Ratchet-based, torqued-enhanced fastener tool

 #107
20060090606
2006-05-04

Constant rotation rotary torque multiplier

 #108
20050081684
2005-04-21

Wrench driven rotation hand tool with side handle

 #109
20050039579
2005-02-24

Device for increasing a force applied by a wrench

 #110
15629647
2022-02-15

Device for removing or tightening lug nuts

 #111
14244067
2015-09-08

Ratchet tool having quick driving mechanism