B21H1/04 - CPC Classification Index

ClassID:

39042 ⎘

B21H1/04 - CPC Classification

Classification description:

Making articles shaped as bodies of revolution discs; disc wheels with rim, e.g. railways wheels or pulleys

Recent Application in this class:

20210370386

2021-12-02

VEHICLE WHEEL DISC AND MANUFACTURING METHOD OF VEHICLE WHEEL DISC

20200108435

2020-04-09

Vehicle wheel disc and manufacturing method of vehicle wheel disc

20200001348

2020-01-02

Wheel rolling device

20190111466

2019-04-18

ROTARY FLOW FORMING APPARATUS

20190022728

2019-01-24

Spinning apparatus and spinning method

20170043389

2017-02-16

Method of manufacturing preliminary formed body and axisymmetrical component

20160129537

2016-05-12

BASIC BODY OF MAGNETIC CLAMPING PLATE AND METHOD OF PRODUCTION THEREOF

20110083485

2011-04-14

Roll forming method for producing longitudinally toothed profiled bodies in pot-shaped cylindrical workpieces

20080236232

2008-10-02

Method of spinning multiple parts

#10

20080196992

2008-08-21

Pulley Assembly for an Electromagnetic Power Transmitting Assembly

#11

20080022527

2008-01-31

Method of manufacturing sheet metal back face pulley

#12

20070266560

2007-11-22

Method of Manufacturing Sheet Metal Back Face Pulley

#13

20060123865

2006-06-15

Sheet metal member having an annular peripheral wall and a method of thickening an annular peripheral wall of the member

#14

20050138808

2005-06-30

Semi-manufacture pulley forming apparatus

#15

20050019201

2005-01-27

Method of flow forming a metal part