F16B39/126 - CPC Classification Index

ClassID:

147063 ⎘

F16B39/126 - CPC Classification

Classification description:

Locking of screws, bolts or nuts in which the locking takes place after screwing down by means of locknuts causing radial forces on the bolt-shaft

Sub-classes:

F16B39/128 » {by means of eccentrical or spiral interengaging parts} 6

Recent Application in this class:

20230140262

ANTI-LOOSENING FASTENER FOR FUEL CELL STACKS

20210404507

NONREVERSIBLE ANTI-BACKLASH NUT

20200362905

Mounting and dismounting nut structure

20200362904

Installation nut

20100247266

Self-locking nut

20080260491

Fall-Off Preventing Element and Loosening Preventing Nut