B21K1/50 - CPC Classification Index

ClassID:

39257 ⎘

B21K1/50 - CPC Classification

Classification description:

Making machine elements bolts, studs, or the like with heads Trimming or shearing formed heads, e.g. working with dies

Recent Application in this class:

20180283437

ROLLED-THREAD BOLT PRODUCTION METHOD

20120198906

METHOD FOR MANUFACTURING COLD-FORGED WING BOLTS

20090247310

Method and tooling for headed pilot pointed bolts

20080302162

Cold-headed standoff

20070000114

Cold-headed standoff

20060196330

Method of forming a cold-headed standoff