ClassID:

147068

F16B39/20 - CPC Classification

Classification description:

Locking of screws, bolts or nuts in which the locking takes place after screwing down by means of steel wire or the like

Recent Application in this class:
#1
20250243892
2025-07-31

ANTI-LOOSENING SPRING NUT

#2
20220106975
2022-04-07

Fall prevention tool

#3
20210277929
2021-09-09

Assembly locking device, thread bolt with assembly locking device, a component with installed thread bolt as well as a manufacturing method for the assembly locking device and an assembly method of the thread bolt with assembly locking device

#4
20210071705
2021-03-11

Precision torque control positive lock nut

#5
20200063784
2020-02-27

Tie bolt retention

#6
20190241272
2019-08-08

Assembly for an aircraft engine mounting comprising an articulation axis supported by a yoke joint and translationally immobile

#7
20150315743
2015-11-05

Advanced methods and designs for balancing a stranded termination assembly

#8
20150068016
2015-03-12

Hose clamp fastener locking device

#9
20150037117
2015-02-05

Prevailing torque locknut

#10
20150010373
2015-01-08

Lock nut

#11
20130192051
2013-08-01

THREADED FASTENER ASSEMBLY AND METHOD OF LOCKING A THREADED FASTENER

#12
20130004258
2013-01-03

Fastening devices, assemblies and related methods

#13
20120301246
2012-11-29

Locking threaded fastener

#14
20120063863
2012-03-15

Locking threaded fastener

#15
20120051836
2012-03-01

Flared End Connector Pin Assembly and Associated Ground Engaging Apparatus

#16
20100266364
2010-10-21

Locking threaded fastener

#17
20100028103
2010-02-04

FALL-OFF PREVENTING ELEMENT

#18
20100021260
2010-01-28

Anchoring Element

#19
20090317206
2009-12-24

Fastening device

#20
20090297290
2009-12-03

NUT LOCKING SYSTEM

#21
20090097940
2009-04-16

Locking threaded connection

#22
20090079188
2009-03-26

Connecting structure for joint member

#23
20080260491
2008-10-23

Fall-Off Preventing Element and Loosening Preventing Nut

#24
20080226416
2008-09-18

Anti-Rotation Device

#25
20060039773
2006-02-23

Fastener for exerting tightening torque to fastening member screwed into mounting base