B21C47/32 - CPC Classification Index

ClassID:

38392 ⎘

B21C47/32 - CPC Classification

Classification description:

Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only Tongs or gripping means specially adapted for reeling operations

Sub-classes:

B21C47/323 » {Slits or pinces on the cylindrical wall of a reel or bobbin, adapted to grip the end of the material being wound} 12
B21C47/326 » {Devices for pressing the end of the material being wound against the cylindrical wall of the reel or bobbin} 16

Recent Application in this class:

20250135521

2025-05-01

Apparatus and Method for Making a Coil, Preferably for an Electrochemical Cell Intended for the Production of Batteries

20180297096

2018-10-18

A COILING SYSTEM AND A METHOD FOR FORMING A HOT ROLLED PRODUCT INTO AN ANNULAR COIL

20180134514

2018-05-17

Rotational wire transport for automated wire processing system and methods

20170246671

2017-08-31

Winding machine for wrapping multiple coils of rolled material around a reel

20150076271

2015-03-19

Systems for producing precision magnetic coil windings

20110215182

2011-09-08

Methods and Apparatus for Continuous Winding of Spools and Products Made Therefrom

20100263423

2010-10-21

Method and device for coiling thin metal strip, especially hot rolled or cold-rolled thin steel strip

20090208093

2009-08-20

Method and installation for inspecting a coiled strip

20080217463

2008-09-11

Device and method for forming coils of rolled or drawn long products

#10

20080005880

2008-01-10

Apparatus and method for repairing out-of-round tubular cores, and tubular core and coiled strapping assemblies

#11

20070186606

2007-08-16

Expansion adaptor and device for coiling thin metal strip

#12

20070186605

2007-08-16

Method and device for coiling thin metal strip, especially hot-rolled or cold-rolled thin steel strip

#13

20070180878

2007-08-09

Method and device for coiling thin metal strip, especially hot-rolled or cold-rolled thin steel strip

#14

20070001049

2007-01-04

Winding machine for rolled or drawn wire/rod with a turn clutch device for automatic winding

#15

20060169016

2006-08-03

Cylinder ring for preventing end mark of rolled sheet

#16

20060123866

2006-06-15

Roll feeder with a traction unit