ClassID:

38436

B21D3/16 - CPC Classification

Classification description:

Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts of specific articles made from metal rods, tubes, or profiles, e.g. crankshafts, by specially adapted methods or means

Recent Application in this class:
#1
20240198404
2024-06-20

Drill Bit Straightening System

#2
20230011857
2023-01-12

ASSEMBLY AND METHOD FOR ON-SITE PRESSING OF HYDROELECTRIC GENERATOR FIELD POLES

#3
20220297177
2022-09-22

Gripping device

#4
20220088661
2022-03-24

Device and method for opening folded heat exchanger cores

#5
20210220891
2021-07-22

Method of correcting bend of joint type-turbine rotor

#6
20210154719
2021-05-27

Aluminum alloy wheel shape-correcting equipment

#7
20210154715
2021-05-27

Aluminum alloy wheel end face correcting equipment

#8
20210055090
2021-02-25

Apparatus for correcting bullet cartridge casing neck distortions

#9
20200406326
2020-12-31

Robot for straightening double thin-wall section pipe with undesirably shaped cavities

#10
20200406325
2020-12-31

FIN STRAIGHTENING TOOL AND METHOD FOR STRAIGHTENING BENT RADIATOR FINS

#11
20200338614
2020-10-29

Bent rotor straightening method using low frequency induction heating and bent rotor straightening apparatus using same

#12
20200331048
2020-10-22

Exhaust system repair apparatus and repair method

#13
20190210082
2019-07-11

Method for straightening of radial run-out faults or linearity faults on elongate workpieces, and measuring device, straightening machine, and straightening system thereof

#14
20180178264
2018-06-28

MOTORCYCLE FRAME RACK

#15
20180099327
2018-04-12

Device for performing strengthening treatment on tooth root of gear

#16
20170266768
2017-09-21

Open containment frame for targeted compression treatment of rotating shaft products

#17
20170266705
2017-09-21

Motorcycle frame rack

#18
20170234132
2017-08-17

System and method for in situ repair of turbine blades of gas turbine engines

#19
20170175715
2017-06-22

System and method for repairing dents in wind turbine tower sections and a related dent repair tool

#20
20170056948
2017-03-02

Rub rail repair tool and method

#21
20160325329
2016-11-10

Rub rail repair tool and method

#22
20160236252
2016-08-18

Chainsaw guide bar straightener

#23
20160144415
2016-05-26

SUCKER ROD

#24
20160101453
2016-04-14

Method for reducing pipe ovality

#25
20150290691
2015-10-15

Apparatus and method for bending coiled tubing

#26
20150068008
2015-03-12

Automated tube straightening apparatus

#27
20150060438
2015-03-05

Apparatus for refurbishing a gas turbine nozzle

#28
20150047408
2015-02-19

BALER TOOTH STRAIGHTENING SYSTEM

#29
20150030381
2015-01-29

Systems for manufacturing elongate weldments

#30
20150013406
2015-01-15

SYSTEM AND METHOD FOR REMOVING DENTS FROM A WIND TURBINE TOWER

#31
20140259662
2014-09-18

Process and apparatus to restore distorted features on gas turbine vanes

#32
20140240716
2014-08-28

Apparatus, system and method for measuring straightness of components of rotating assemblies

#33
20140130561
2014-05-15

Method for the roller-straightening of crankshafts

#34
20140013817
2014-01-16

Deformation processing apparatus and method for correcting surface runout

#35
20130286405
2013-10-31

Self-centering laser measuring system for motorcycle frame repair

#36
20130283876
2013-10-31

Motorcycle frame rack

#37
20130239646
2013-09-19

POST STRAIGHTENING APPARATUS AND METHOD

#38
20130205859
2013-08-15

IMPINGEMENT SHIELD SHAPING TOOL AND METHOD FOR USING SAME

#39
20130205853
2013-08-15

Tool designed for restoration/repair of formwork props, and its usage

#40
20130142639
2013-06-06

Apparatus and method for the forming of turbine vane cover plates

#41
20130089458
2013-04-11

Method and equipment for shaping a cast component

#42
20120198907
2012-08-09

POST STRAIGHTENING APPARATUS AND METHOD

#43
20120180278
2012-07-19

Repairing titanium compressor blades by cold compacting

#44
20110277523
2011-11-17

Method and arrangement for aligning a vehicle

#45
20110209516
2011-09-01

Apparatus for adjusting the lie and loft of a golf club head

#46
20110176904
2011-07-21

Method of transportation for wind turbine tower

#47
20110094284
2011-04-28

Post straightening apparatus and method

#48
20100236401
2010-09-23

Method of calibrating a connecting rod arrangement and connecting rod arrangement

#49
20100037459
2010-02-18

Method for correcting downstream deflection in gas turbine nozzles

#50
20060225478
2006-10-12

Method for straightening an eccentric shaft

#51
20060090536
2006-05-04

Axle straightening press

#52
20050217341
2005-10-06

Apparatus for straightening a propeller drive shaft

#53
20050081378
2005-04-21

Arrangement for crankshaft straightening

#54
17859019
2023-11-28

Irregular tube straightener

#55
15714389
2019-01-29

Wheel straightener device

#56
14252757
2015-12-08

Method and device for straightening wheel