Patents-Review.com
ClassID:

39166 ⎘

B21J13/08 - CPC Classification

Classification description:

Details of machines for forging, pressing, or hammering Accessories for handling work or tools

Sub-classes:
Recent Application in this class:
#1
20240246139
2024-07-25

APPARATUS TO ALIGN PRESS FORMING TOOLS

 #2
20230013212
2023-01-19

Forging device and forging method for outer joint member of constant-velocity universal joint

 #3
20210370387
2021-12-02

Forging device and forging method for outer joint member of constant-velocity universal joint

 #4
20210086914
2021-03-25

Machining system for aircraft structural components

 #5
20210010533
2021-01-14

Conveying system, rotary forging method, rotary forging apparatus, method for manufacturing bearing, method for manufacturing vehicle, and method for manufacturing mechanical device

 #6
20200231305
2020-07-23

Processing system for aircraft structural components

 #7
20200207487
2020-07-02

MACHINING FACILITY FOR AIRCRAFT STRUCTURAL COMPONENTS

 #8
20180361461
2018-12-20

MANUFACTURING METHOD OF PRESS-MOLDED ARTICLE AND PRESS MOLDING APPARATUS

 #9
20180339332
2018-11-29

Apparatus and method for moving a workpiece

 #10
20180290201
2018-10-11

Shaping device, in particular a spindle press, and method for shaping workpieces

 #11
20180141106
2018-05-24

Modular pilot assembly with self-contained stripper and method for metal forming dies

 #12
20170333966
2017-11-23

Sheet metal dent repair tool exchange handle

 #13
20170136521
2017-05-18

MANUFACTURING METHOD OF PRESS-MOLDED ARTICLE AND PRESS MOLDING APPARATUS

 #14
20160354821
2016-12-08

Sheet metal bending machine

 #15
20160023263
2016-01-28

Billet transfer line clean-out device and method

 #16
20150375292
2015-12-31

Modular pilot assembly with self-contained stripper and method for metal forming dies

 #17
20150298198
2015-10-22

Forming system and method for transporting work pieces in a forming system

 #18
20150128419
2015-05-14

Method of manufacturing a gear

 #19
20150013424
2015-01-15

Four-die tool and forging press

 #20
20140366359
2014-12-18

Method for joining two metal strip ends

 #21
20140076020
2014-03-20

Press for upsetting an end of a metallic material pipe

 #22
20130091920
2013-04-18

Modular pilot assembly with self-contained stripper and method for metal forming dies

 #23
20130055779
2013-03-07

Rotary swage tool unit with easy accessible tool space

 #24
20100202866
2010-08-12

Transfer system

 #25
20100199740
2010-08-12

Method of and apparatus for making pipe from a tubular workpiece

 #26
20100064761
2010-03-18

Billet-rearranging device

 #27
20060266093
2006-11-30

Drop forging method and forging device for carrying out said method

 #28
20060174677
2006-08-10

Method and device for shaping workpieces

 #29
20060169017
2006-08-03

Method and device for shaping and then lifting a workpiece

 #30
20060123871
2006-06-15

Method and device for reshaping a work piece with automatic handling

 #31
20060065036
2006-03-30

Method and device for transferring a workpiece

 #32
20050092052
2005-05-05

Forging apparatus and conveyor for forming complex articles

 #33
15685191
2018-03-06

Defect repair tool and method of using the same

 #34
14570264
2016-04-12

Net shape forging press and system