ClassID:

38478

B21D7/04 - CPC Classification

Classification description:

Bending rods, profiles, or tubes over a movably-arranged forming menber

Recent Application in this class:
#1
20260131372
2026-05-14

INTEGRATED VARIABLE-AXIS FREE-BEND FORMING APPARATUS FOR TUBES

#2
20260008088
2026-01-08

FIXING DEVICE FOR BENDING PROCESSING OF SHAFT-SHAPED MEMBER

#3
20250281959
2025-09-11

MANUAL PIPE BENDING APPARATUS HAVING IMPROVED BENDING WORK CONVENIENCE

#4
20250213280
2025-07-03

SYSTEMS AND METHODS FOR PERFORMING SPINE SURGERY

#5
20250091109
2025-03-20

LIFT CONDUIT BENDER HANDLE

#6
20240367210
2024-11-07

METHOD FOR BENDING AND MACHINING WORKPIECES ON A MACHINE TOOL, AND MACHINE TOOL FOR MACHINING AND BENDING WORKPIECES

#7
20240165686
2024-05-23

Adapter and Handle for Pipe Bender Head

#8
20230381846
2023-11-30

Systems and methods for bending a needle

#9
20220087723
2022-03-24

Systems and methods for performing spine surgery

#10
20210299725
2021-09-30

Single bending device for continuous three-dimensional bending

#11
20210031255
2021-02-04

Bending device

#12
20210016337
2021-01-21

Bender having a sensor configured to sense a workpiece

#13
20200046409
2020-02-13

Systems and methods for performing spine surgery

#14
20200002687
2020-01-02

Follower bar assembly for a bender

#15
20190296620
2019-09-26

Apparatus and method for bending

#16
20180147615
2018-05-31

Machine for bending a thread-like material such as a pipe by way of a system for simultaneously loading a pipe to be bent and unloading a bent pipe

#17
20180133773
2018-05-17

Pipe bend die unit

#18
20180117290
2018-05-03

Dilation apparatus with malleable feature and apparatus to bend malleable feature

#19
20180085808
2018-03-29

Bending mold device for bidirectional pipe bending

#20
20180036780
2018-02-08

Method for induction bend forming a compression-resistant pipe having a large wall thickness and a large diameter

#21
20170100763
2017-04-13

Helix tool locking system

#22
20170072446
2017-03-16

Method for manufacturing a bent member

#23
20170066026
2017-03-09

Tube bending tool

#24
20160199896
2016-07-14

Tie bar tensioning system

#25
20160175909
2016-06-23

Pipe bend die unit, and pipe bending apparatus having the unit

#26
20160082493
2016-03-24

Method and appraratus for forming a helical tube bundle

#27
20150375285
2015-12-31

Bending device

#28
20150352619
2015-12-10

Bending System

#29
20150142157
2015-05-21

Automated bender and systems and methods for providing data to operate an automated bender

#30
20150135793
2015-05-21

Automated bender and systems and methods for providing data to operate an automated bender

#31
20150068265
2015-03-12

Rebar Cutting, Bending, and Shaping

#32
20150040634
2015-02-12

BENDING MACHINE HAVING A BENDING HEAD THAT IS MOVABLE ABOUT A STATIONARY BENDING SHANK

#33
20150033819
2015-02-05

Tie bar tensioning system

#34
20150027193
2015-01-29

Pipe bending machine with rear calender and its respective calendering procedure

#35
20140326033
2014-11-06

Die and counter-die type bending machine for right-hand and left-hand bending an elongated piece

#36
20140144201
2014-05-29

Mobile conduit fabrication work cart for jobsite use

#37
20130319602
2013-12-05

Method for roll-bending a profile, profile, method for manufacturing bent profile workpieces, bent profile workpiece, device for roll-bending a profile, and extrusion and roll-bending line

#38
20120167651
2012-07-05

Method and apparatus for manufacturing a bent member

#39
20100212161
2010-08-26

Tubing manipulating appliances for use with nut driving tools

#40
20100170317
2010-07-08

Bending apparatus and bending machine

#41
20100107715
2010-05-06

Bending apparatus and bending method

#42
20090126441
2009-05-21

Device for the free forming and bending of longitudinal profiles, particularly pipes, and a combined device for free forming and bending as well as draw-bending longitudinal profiles, particularly pipes

#43
20080202193
2008-08-28

Device for adjusting angle of golf club shaft

#44
20050178180
2005-08-18

Feeding mechanism of an automatic pipe bending machine

#45
20050076692
2005-04-14

Pipe feeding mechanism of an automatic pipe bender

#46
14887245
2019-10-08

Systems and methods for performing spine surgery

#47
14721657
2016-09-06

Pipe bender