ClassID:

41879

B23D31/00 - CPC Classification

Classification description:

Shearing machines or shearing devices covered by none or more than one of the groups  - ; Combinations of shearing machines

Sub-classes:
Recent Application in this class:
#1
20210107053
2021-04-15

METHOD FOR MANUFACTURING METAL PARTS WITH SPLIT ENDS JOINED

#2
20190184405
2019-06-20

Production line for recycling and processing waste materials of steel rolling

#3
20180154420
2018-06-07

Two-stage method of cutting ultra-high strength material sheet

#4
20180079098
2018-03-22

Method for splitting end part of metal plate or metal rod

#5
20170100824
2017-04-13

Fastener removal tool and method of using same

#6
20170022684
2017-01-26

Excavator shearing implement

#7
20160318121
2016-11-03

Apparatus and method for trimming a side of steel plate

#8
20160297092
2016-10-13

Method for manufacturing figure-T shaped metal part and figure-T shaped metal part

#9
20160274263
2016-09-22

Multi-step borehole correction scheme for multi-component induction tools

#10
20160089731
2016-03-31

Method and system for combined shearing of steel plate

#11
20150143863
2015-05-28

Electro-hydraulic trimming of a part perimeter with multiple discrete pulses

#12
20150060530
2015-03-05

Shear bonding device and shear bonding method of metal plates

#13
20150000491
2015-01-01

Powered two-stage strap cutter

#14
20140349131
2014-11-27

Method for splitting end part of metal plate or metal rod, metal parts manufactured by such end splitting method, and method for bonding such metal parts

#15
20140123824
2014-05-08

Shearing blade having a blade insert

#16
20130074666
2013-03-28

WORKPIECE CUTTING APPARATUS

#17
20130073206
2013-03-21

Multi-step borehole correction scheme for multi-component induction tools

#18
20130068090
2013-03-21

Hydraulic device for hydraulic cylinders

#19
20130047811
2013-02-28

MULTI-SLIT POWERED SLITTING MACHINE

#20
20120286024
2012-11-15

Strip joining apparatus for pipe mill equipment

#21
20120255410
2012-10-11

CUTTING APPARATUS

#22
20120180705
2012-07-19

TABLE FOR KEEPING FOODS LOCATED IN DISHES WARM AND TABLE COMPRISING ONE OR MORE INDUCTION MODULES

#23
20110042498
2011-02-24

Hammer

#24
20110011232
2011-01-20

Automatic machine for punching and cutting wheel rims

#25
20100206350
2010-08-19

PHOTOVOLTAIC CELL ARRAYS

#26
20090107313
2009-04-30

Assembled blind cutting machine

#27
20090071307
2009-03-19

Window covering cutting machine

#28
20090000205
2009-01-01

Reinforced Sealing, Trimming or Guiding Strips

#29
20080234854
2008-09-25

ROOF AND WALL CONSTRUCTION

#30
20080190258
2008-08-14

Sampling apparatus and method

#31
20080022795
2008-01-31

Method and apparatus for the separation of a first structure from a second structure at a connecting point

#32
20060123965
2006-06-15

Apparatus for sizing window coverings

#33
20050150342
2005-07-14

Apparatus for sizing window coverings

#34
20050045012
2005-03-03

Window blind cutting machine

#35
14318969
2018-04-17

Hard disk drive desledder