ClassID:

37880

B21B31/20 - CPC Classification

Classification description:

Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames; Adjusting or positioning rolls by moving rolls perpendicularly to roll axis

Sub-classes:
Recent Application in this class:
#1
20250345835
2025-11-13

ASYMMETRICAL ROLLING DEVICE

#2
20240001420
2024-01-04

DETERMINATION METHOD FOR DETERMINATION OF THE ROLLING OR GUIDING GAPS OF THE ROLL STANDS OR GUIDE STANDS IN A MULTI-STAND ROLLING MILL

#3
20230347397
2023-11-02

Rolling process for solid-section products and a rolling mill

#4
20220126341
2022-04-28

Rolling mill and rolling mill adjustment method

#5
20200360975
2020-11-19

Roll forming machine

#6
20190047028
2019-02-14

Rolling mill and rolling mill adjustment method

#7
20190022724
2019-01-24

Systems and methods for controlling flatness of a metal substrate with low pressure rolling

#8
20190022721
2019-01-24

Systems and methods for controlling surface texturing of a metal substrate with low pressure rolling

#9
20190022720
2019-01-24

Micro-textured surfaces via low pressure rolling

#10
20180193889
2018-07-12

Rolling mill

#11
20170008055
2017-01-12

Rolling mill and rolling method

#12
20170008053
2017-01-12

Method for roll-forming

#13
20150202674
2015-07-23

Segmented breaker roll apparatus and method

#14
20150027192
2015-01-29

Flexible roll forming device, blank guide device, blank feeding device, and flexible roll forming system having the same

#15
20140298876
2014-10-09

Roll-forming machine and method for roll-forming

#16
20140150508
2014-06-05

Measuring device, roll stand and method of detecting the height of a roll gap

#17
20130327109
2013-12-12

Roller leveler and metal sheet flattening method

#18
20130209007
2013-08-15

Fluid-leveled bearing plate

#19
20130125602
2013-05-23

Integrated bending and shifting system under load for large opening stands between the working rolls

#20
20110226031
2011-09-22

Rolling mill stand and related rolling mill for longitudinally rolling rod-shaped bodies

#21
20110154877
2011-06-30

Roll stand, particularly push roll stand

#22
20100229612
2010-09-16

Method for operating a mill train, in particular in a cold rolling mill

#23
20100199735
2010-08-12

Device for adjusting the distance of a stripper chisel

#24
20100187381
2010-07-29

Rolling Device with Adjusting Device

#25
20100018275
2010-01-28

Low-friction bending system in a rolling stand comprising several rolls

#26
20070245794
2007-10-25

Device for loading the guide surfaces of bearing chocks supported in the housing windows of rolling stands

#27
20060021412
2006-02-02

Low-friction bending system in a roll stand comprising serveral rolls