ClassID:

38979

B21F37/00 - CPC Classification

Classification description:

Manufacture of rings from wire

Sub-classes:
Recent Application in this class:
#1
20250319547
2025-10-16

PULL RING HOLDER FOR A PULL WIRE ASSEMBLY MACHINE

#2
20250319546
2025-10-16

REMOVAL SYSTEM FOR A PULL WIRE ASSEMBLY MACHINE

#3
20220072818
2022-03-10

Apparatus for manufacturing bead wires for pneumatic tires comprising a head for switching between cutting and crimping tools

#4
20190231038
2019-08-01

MANDREL TOOL

#5
20180056365
2018-03-01

Method of Forming Rings from Beading Wire Using Grooved Ring Forming Mandrel

#6
20170312869
2017-11-02

Process of forming and a seal for an engine

#7
20170157715
2017-06-08

Brazing Ring with Spikes and Method for Securing a Brazing Ring to a Tube

#8
20170106618
2017-04-20

Multi-step bead former

#9
20170087674
2017-03-30

Plant growth support automatic molding machine

#10
20160101489
2016-04-14

Process of forming and a seal for an engine

#11
20150251369
2015-09-10

Device for winding bead ring-binding thread

#12
20150217362
2015-08-06

Bead ring winder and setting member

#13
20150174841
2015-06-25

Winding device

#14
20150151502
2015-06-04

Winding apparatus

#15
20150083270
2015-03-26

Winder

#16
20150059916
2015-03-05

Bead ring winding device

#17
20150020913
2015-01-22

Bead ring winding device

#18
20130186508
2013-07-25

Systems and processes for the production of metallic frames

#19
20130047667
2013-02-28

Ring manufacturing method, apparatus of the same and rings manufactured by the ring manufacturing method

#20
20110030835
2011-02-10

Bead wire winding and forming device

#21
20090189007
2009-07-30

Method of and a device for producing parts

#22
20090188092
2009-07-30

Jewelry Mandrel and Method of Using the Same

#23
20070068592
2007-03-29

Metallic wire for grip rings, producing method and apparatus thereof, producing method and apparatus of grip rings for tube connector with use of metallic wire and grip rings for tube connector

#24
20060207677
2006-09-21

Machine for making steel hoop circumferential reinforcing elements

#25
20060144640
2006-07-06

Method for producing a ring for a safety net, especially for rockfall or avalanche baffle works, and also a safety net

#26
20050029408
2005-02-10

Wire ring net for rocky wall barriers and method for making it