ClassID:

146968

F16B31/021 - CPC Classification

Classification description:

Screwed connections specially modified in view of tensile load; Break-bolts for indicating or limiting tensile load by means of a frangible part

Recent Application in this class:
#1
20260149193
2026-05-28

SHEAR BOLT CONNECTOR

#2
20260139703
2026-05-21

BREAKAWAY THREADED FASTENERS

#3
20260110323
2026-04-23

Lock Bolt with Anti-excessive Screwing Function

#4
20260078793
2026-03-19

Nut Arrangement, Rock Bolt and Driver Apparatus

#5
20260071697
2026-03-12

BREAKAWAY CABLE ATTACHMENT SYSTEMS

#6
20250230831
2025-07-17

CAPTIVE SHEAR BOLT

#7
20250202137
2025-06-19

Fixing Bolt and Method for Fixing a Stranded Conductor Wire

#8
20250198446
2025-06-19

Tension Control Fastener & Verification System

#9
20240418199
2024-12-19

Break-Off Bolt with Torque-Limiting Section

#10
20240391691
2024-11-28

A GRID FRAMEWORK STRUCTURE

#11
20240352961
2024-10-24

Torque-Limiting Fastener

#12
20240328442
2024-10-03

Beam Clamp, and a Mounting Assembly

#13
20240295235
2024-09-05

APPARATUS FOR FRANGIBLY SUPPORTING AN OBJECT TO A BASE

#14
20240247675
2024-07-25

Captive shear bolt

#15
20240124061
2024-04-18

FASTENING ARRANGEMENT WITH A VEHICLE ROOF-FRAME STRUCTURE AND A ROOF MODULE

#16
20240088593
2024-03-14

Cable lug device and method for mounting a cable lug device

#17
20240026917
2024-01-25

Range Taking Shear Bolts And Drive Tools

#18
20230400123
2023-12-14

BREAKAWAY CABLE ATTACHMENT SYSTEMS

#19
20230375031
2023-11-23

Foreign material exclusion plug for structural threads with breakaway tab

#20
20230358265
2023-11-09

Nut Arrangement, Rock Bolt and Driver Apparatus

#21
20230323912
2023-10-12

BREAKAWAY THREADED FASTENERS

#22
20230323908
2023-10-12

Coupling assemblies having frangible portions

#23
20230287922
2023-09-14

TORQUE LIMITING FASTENER

#24
20230265878
2023-08-24

Shear bolt with safety feature

#25
20230125947
2023-04-27

Screw having stacked screw heads

#26
20230077626
2023-03-16

FASTENER STRUCTURE

#27
20230030548
2023-02-02

Preload controlled stud lockbolt

#28
20220381094
2022-12-01

Shear coupling and method of assembling same

#29
20220344921
2022-10-27

ADAPTER FOR MOUNTING CABLE HANGERS

#30
20220341169
2022-10-27

Rebar anchoring method

#31
20220316516
2022-10-06

Range taking shear bolts and drive tools

#32
20220316506
2022-10-06

Beam clamp, and a mounting assembly

#33
20220228620
2022-07-21

Range taking shear bolts and drive tools

#34
20220196062
2022-06-23

Torque-Limiting Nut for a Break-Off Bolt

#35
20220170499
2022-06-02

STRUCTURAL FUSE

#36
20220153336
2022-05-19

Steering column for a motor vehicle

#37
20220145923
2022-05-12

Break-Off Bolt with Torque-Limiting Section

#38
20220099131
2022-03-31

Torsion shear bolt for electric junctions

#39
20220042540
2022-02-10

Foreign material exclusion plug for structural threads with breakaway tab

#40
20220034355
2022-02-03

Apparatus for a burst-through torque indicator

#41
20220034353
2022-02-03

System including breakaway fasteners for fabrication of composite parts

#42
20210355980
2021-11-18

Captive shear bolt

#43
20210348637
2021-11-11

Shearable fastener bolt and method for clamping electric wires, and electrical connector comprising a zero-protrusion shearable fastener

#44
20210301857
2021-09-30

Shear coupling and method of assembling same

#45
20210300559
2021-09-30

MECHANICAL FUSE

#46
20210270133
2021-09-02

Method of ensuring controlled failure of rock bolt bar

#47
20210215186
2021-07-15

Lightning damage resistant one sided installation

#48
20210207640
2021-07-08

Fastener assembly

#49
20210151972
2021-05-20

ADAPTER FOR MOUNTING CABLE HANGERS

#50
20210131474
2021-05-06

Expansion anchor and method for disassembling an expansion anchor

#51
20210111546
2021-04-15

Clamp for mounting cables to a supporting element

#52
20210071702
2021-03-11

Fastener assembly

#53
20200388938
2020-12-10

Electrical connector with shearable fastener

#54
20200378429
2020-12-03

Axle suspension system having a shear bolt

#55
20200361719
2020-11-19

Conveying and sorting apparatus

#56
20200321763
2020-10-08

Adapter for mounting cable hangers

#57
20200217347
2020-07-09

Shear bolt with safety feature

#58
20200200206
2020-06-25

PLUG BOLT

#59
20200173483
2020-06-04

Torque limiting fastener

#60
20200166068
2020-05-28

TORQUE LIMITING NUT AND APPLICATION THEREOF

#61
20200166066
2020-05-28

Preload controlled stud lockbolt

#62
20200158161
2020-05-21

Self-Sealing Collar for Straight Shank Fasteners

#63
20200124077
2020-04-23

Tooling assembly and method for installation of a frangible fastener

#64
20200040930
2020-02-06

Shearable fastener bolt and method for clamping electric wires, and electrical connector comprising a zero-protrusion shearable fastener

#65
20200018343
2020-01-16

Captive shear bolt

#66
20190338800
2019-11-07

Torque limiting device having holding claws

#67
20190338796
2019-11-07

Fracture nut having a fracture surface having a large aperture angle

#68
20190331154
2019-10-31

Torque limitation device having three webs

#69
20190331153
2019-10-31

Breakaway nut

#70
20190309780
2019-10-10

Shearing fastener for sealing a fastener hole

#71
20190301513
2019-10-03

Electromagnetic effect protective fastener with frangible collar

#72
20190295445
2019-09-26

Sealing bolt and method of installing a sealing bolt

#73
20190285107
2019-09-19

Shear bolt

#74
20190165498
2019-05-30

Electrical connector with shearable fastener

#75
20190165497
2019-05-30

Shearing screw

#76
20190165496
2019-05-30

Shearing screw

#77
20190162222
2019-05-30

BLIND FASTENER WITH FRANGIBLE NUT

#78
20190162217
2019-05-30

Two-piece blind fastener

#79
20190128312
2019-05-02

Fastening component and method for manufacturing a composite part with this component

#80
20190120274
2019-04-25

Tooling assembly and method for installation of a frangible fastener

#81
20190078604
2019-03-14

Screw insert and tool for use with screw insert

#82
20190024696
2019-01-24

Dual purpose threaded insert/compression limiter

#83
20190015959
2019-01-17

Tool apparatus including blind bolt and installation tool

#84
20190003511
2019-01-03

Frangible fasteners with flexible connectors for unmanned aircraft, and associated systems and methods

#85
20180347613
2018-12-06

Bolt having torque resistant shear region

#86
20180340564
2018-11-29

Torque resistant shear bolt having flat faces

#87
20180320480
2018-11-08

Hydraulically assisted shear bolt

#88
20180313388
2018-11-01

Frangible fastener system

#89
20180306231
2018-10-25

Shear bolt with safety feature

#90
20180283436
2018-10-04

SCREW INSERT AND TOOL FOR USE WITH SCREW INSERT

#91
20180272536
2018-09-27

Shear pin for robot calibration

#92
20180258975
2018-09-13

Captive shear bolt

#93
20180216651
2018-08-02

Hybrid metal plastic shear fastener

#94
20180172054
2018-06-21

Bolt

#95
20180163762
2018-06-14

Shearing fastener for sealing a fastener hold

#96
20180112703
2018-04-26

OVER TORQUE PREVENTION DEVICE

#97
20180001990
2018-01-04

Omnidirectional frangible joint

#98
20170361408
2017-12-21

Method for screwing a locking ring onto a threaded bolt

#99
20170328397
2017-11-16

THREADING INDICATING BOLT

#100
20170288319
2017-10-05

Item for tightening to the correct torque, and electrical protection device comprising at least one terminal connected by means of such an item

#101
20170276164
2017-09-28

Shear bolt with safety feature

#102
20170271825
2017-09-21

Connector and cable with torque-limiting features

#103
20170261025
2017-09-14

SHEAR SCREW NAIL

#104
20170227044
2017-08-10

High security fastener

#105
20170194725
2017-07-06

Wire connection assembly with telescopic binding screw

#106
20170187128
2017-06-29

Binding screw for a wire connection assembly and wire connection assembly

#107
20170113430
2017-04-27

Weld-less compactor

#108
20170089383
2017-03-30

Low profile fastening method with torque-limiting disengaging head

#109
20170030394
2017-02-02

FASTENER WITH TRANSITION ZONE AND METHOD OF USE

#110
20160370268
2016-12-22

Failure detection sensor, failure detection system, and structure

#111
20160322715
2016-11-03

Torque limited screw for electrical connector

#112
20160305464
2016-10-20

Hybrid composite-metal breakaway nut fastener

#113
20160298670
2016-10-13

Electrical connector with shearable fastener

#114
20160252197
2016-09-01

Frangible hanger assembly and method

#115
20160238177
2016-08-18

Breakaway hose support

#116
20160238055
2016-08-18

Dual-configuration shear bolt

#117
20160160902
2016-06-09

Torque limiting set screw

#118
20160104952
2016-04-14

Pressure pad for screw and breakaway pressure screw

#119
20160097417
2016-04-07

Breakaway pressure screw

#120
20160082557
2016-03-24

ROBOTIC APPARATUS AND PROCESS FOR THE INSTALLATION OF COLLARS AND NUTS ONTO FASTENERS

#121
20160061249
2016-03-03

ADJUSTABLE SHEAR KEY

#122
20160003285
2016-01-07

Omnidirectional breakaway support system and connector

#123
20150354616
2015-12-10

Casing assembly

#124
20150296633
2015-10-15

Display mounting system for reduced HIC

#125
20150247518
2015-09-03

Locking pin and related locking element

#126
20150226248
2015-08-13

Torque Tension Breakaway Nut

#127
20150224612
2015-08-13

Automated installation of frangible elements

#128
20150192163
2015-07-09

Anchor for fixing in a wall

#129
20150155640
2015-06-04

Screw connecting electrical conductors with a shearable screw

#130
20150082605
2015-03-26

Automated installation of frangible elements

#131
20150071728
2015-03-12

Torque controlling break screw

#132
20150016917
2015-01-15

Controlled torque fasteners and methods for using same

#133
20140321946
2014-10-30

Nut and sleeve fastener

#134
20140251593
2014-09-11

Shear member post shear segment retention apparatus

#135
20140147226
2014-05-29

Security bolt

#136
20140147202
2014-05-29

Formfitting connection with break-away function in one direction between two components

#137
20140033494
2014-02-06

Controlled torque fasteners and methods for using same

#138
20140026719
2014-01-30

Fastener tool assembly for installing breakaway torque nuts

#139
20130343829
2013-12-26

Plastic high heat fastener

#140
20130303293
2013-11-14

METHOD FOR PRODUCING TORQUE-LIMITING SECURING DEVICES

#141
20130232751
2013-09-12

Method for adhesive bonding plug details for composite structures

#142
20130212883
2013-08-22

Riveting device for aircraft fuselages

#143
20130202364
2013-08-08

Anchor and method of installing anchor

#144
20130149065
2013-06-13

Torque-limited and removable fastener for one-time use

#145
20130139356
2013-06-06

Screw with breakaway and methods of using the same

#146
20130136557
2013-05-30

Bolt assembly

#147
20130097845
2013-04-25

Expansion plug

#148
20120328388
2012-12-27

Shearable fastening device with force transmission element

#149
20120317708
2012-12-20

Hinge assembly for a toilet seat

#150
20120310286
2012-12-06

Anti-splay medical implant closure with multi-surface removal aperture

#151
20120207563
2012-08-16

Torque-limited attachment device

#152
20120201625
2012-08-09

Anchor bolt, anchor, connecting nut and clamping nut

#153
20110268526
2011-11-03

Injection Molded Torque Nut with Internal Recession

#154
20110197410
2011-08-18

FRANGIBLE COLLAR REMOVAL TOOL

#155
20110150596
2011-06-23

Shear coupling assembly for use with rotary and reciprocating pumps

#156
20110138592
2011-06-16

Screw with breakaway and methods of using the same

#157
20110123287
2011-05-26

Screw with breakaway and methods of using the same

#158
20110116891
2011-05-19

Security fastener for wheels with a recess hole

#159
20110107585
2011-05-12

Breakaway couplings for transportation structures

#160
20110103915
2011-05-05

Screw with breakaway and methods of using the same

#161
20100327578
2010-12-30

Coupling structure for absorption refrigeration circuit

#162
20100327505
2010-12-30

Low profile dual-action disposable clamp

#163
20100296891
2010-11-25

Anchor Nut Made of Fibre Reinforced Plastic

#164
20100289278
2010-11-18

Easily Installed and non-defacing security latch

#165
20100284764
2010-11-11

Anti-theft fastener

#166
20100196084
2010-08-05

Omnidirectional breakaway support system and connector

#167
20090245965
2009-10-01

Torque limiting device for insulated plug

#168
20090226278
2009-09-10

DEFORMABLE SLEEVE FOR A DUAL-ACTION CLAMP

#169
20090211005
2009-08-27

Hinge assembly for a toilet seat

#170
20090196708
2009-08-06

Shear screw

#171
20090194638
2009-08-06

Frangible fasteners for aircraft components and associated systems and methods

#172
20090191020
2009-07-30

Dual action disposable clamp

#173
20090092462
2009-04-09

Dual-action disposable clamp

#174
20090041559
2009-02-12

Screw with breakaway and methods of using the same

#175
20080226411
2008-09-18

DUAL TORQUE SETTING TENSION CONTROL FASTENER

#176
20080213063
2008-09-04

Dual-action disposable clamp

#177
20080101886
2008-05-01

Bolt assembly

#178
20080092801
2008-04-24

Shear component breakage detection

#179
20080039848
2008-02-14

Anti-splay medical implant closure with multi-surface removal aperture

#180
20080025811
2008-01-31

METHOD FOR STRUCTURAL ATTACHMENT USING A BLIND RIVET, BLIND RIVET ENABLING THE METHOD TO BE IMPLEMENTED AND FITTING TOOL SUITABLE FOR SUCH A RIVET

#181
20080014042
2008-01-17

Fastener With Tool Retainer

#182
20070253792
2007-11-01

TORQUE LIMITING BREAK-AWAY HEAD FASTENER AND RELATED METHODS

#183
20070243041
2007-10-18

Break away fastening system

#184
20070243035
2007-10-18

Mechanically locked blind bolt fastener

#185
20070209487
2007-09-13

Torque fastening devices and apparatuses

#186
20070207008
2007-09-06

Tamper-resistant fastener and method and tool for use with same

#187
20070177958
2007-08-02

High strength bolted structure and method of securing nut and torque-shear type high strength bolt and joining method using same

#188
20070170342
2007-07-26

Bracing arrangement with overload protection

#189
20070092352
2007-04-26

Tamper proof fastener

#190
20070081852
2007-04-12

Tension decoupler device

#191
20060289414
2006-12-28

Single retainer mounted riser

#192
20060275101
2006-12-07

Eyeglass assembly and fastening arrangement for assembly thereof

#193
20060228190
2006-10-12

Tamper-resistant fastener and method and tool for use with same

#194
20060228186
2006-10-12

Self-drilling screw for use with steel sheets

#195
20060171774
2006-08-03

Sectile assembly device with screw for an electrical apparatus

#196
20060162507
2006-07-27

Security nut and tool associated therewith

#197
20060087396
2006-04-27

Turbine engine with an uncoupling device, uncoupling device and fusible screw for the uncoupling device

#198
20060039772
2006-02-23

Screw with integrated screwdriver

#199
20050244248
2005-11-03

Auto-torque, tamper-proof screws

#200
20050141986
2005-06-30

Torque-setting, tamper-resistant fastener and method and tool for use with same

#201
20050130489
2005-06-16

Shearable fastener

#202
20050123375
2005-06-09

Break away fastening system

#203
20050123373
2005-06-09

Blind fastener and nose assembly for installation of the blind fastener

#204
20050058524
2005-03-17

Power tool and method of assembling parts using a two-part separable washer

#205
17514045
2025-10-14

Pressure differential fastener release mechanism

#206
16579405
2022-05-10

Range taking shear bolts and drive tools

#207
15217761
2020-03-31

Connector assembly