ClassID:

57046

B41F21/04 - CPC Classification

Classification description:

Devices for conveying sheets through printing apparatus or machines Grippers

Sub-classes:
Recent Application in this class:
#1
20250256501
2025-08-14

SHEET PROCESSING MACHINE WITH COOLING ROLLER AND INSPECTION DEVICE AS WELL AS A SHEET PRINTING MACHINE WITH SIMULTANEOUS DOUBLE PRINTING UNIT, CURING DEVICE AND COOLING DEVICE

#2
20250108600
2025-04-03

PRINTING UNIT HAVING TWO BASE MODULES AND NON-IMPACT PRINTING POSITION

#3
20250100269
2025-03-27

PRINTING UNIT COMPRISING AN ALIGNMENT DEVICE, NON-IMPACT PRINTING NIP, AND CURING DEVICE

#4
20250074042
2025-03-06

DEVICE FOR DETACHING A TEXTILE FROM A PRINTING PLATE

#5
20240208202
2024-06-27

MACHINE FOR PRODUCING 3D SCREEN-PRINTED ARTICLES

#6
20240075752
2024-03-07

EQUIPMENT AND METHODS FOR TREATING OBJECTS

#7
20220126566
2022-04-28

Method for gripping variable thickness workpieces in a printing machine

#8
20220016904
2022-01-20

Equipment and methods for treating objects

#9
20220001661
2022-01-06

Machine for producing 3D screen-printed articles

#10
20210300016
2021-09-30

PRINT SUBSTRATE ALIGNMENT

#11
20210229391
2021-07-29

Method for feeding a web of printing material in a manufacturing system for producing packages

#12
20200269563
2020-08-27

Sheet gripping mechanism and printer

#13
20200223218
2020-07-16

Sheet-fed printing press

#14
20190367305
2019-12-05

Gripper bar locking apparatus and sheet processing device

#15
20190366704
2019-12-05

Machine for producing 3D screen-printed articles

#16
20190344557
2019-11-14

Equipment and methods for treating objects

#17
20190270301
2019-09-05

GRIPPER CARRIAGE. SHEET-PROCESSING MACHINE COMPRISING A GRIPPER CARRIAGE AND A RADIATION DRYER, AND METHOD FOR TRANSPORTING SHEETS

#18
20190202196
2019-07-04

Media clamps with roller on a swingarm

#19
20190202162
2019-07-04

Web insertion device for a flat-bed die-cutting machine, manufacturing system for packages and method for feeding a web of printing material

#20
20190176492
2019-06-13

Print medium guides

#21
20180264802
2018-09-20

Magnetic media holder for printer

#22
20180056644
2018-03-01

SHEET GRIPPING MECHANISM AND PRINTER

#23
20170246854
2017-08-31

Magnetic media holder for printer

#24
20170066232
2017-03-09

Printing system and method

#25
20160368287
2016-12-22

Sheet-transport drum and printing machine with a sheet-transport drum

#26
20160121599
2016-05-05

Machine for producing three-dimensional screen-printed articles

#27
20150000542
2015-01-01

Recording apparatus and transport method

#28
20140037357
2014-02-06

PRINT MEDIA GRIPPER ARRANGEMENT

#29
20130263751
2013-10-10

Reusable printing carrier assembly and method of making and operating the assembly

#30
20130220220
2013-08-29

Cam positioned to retract a mechanical component

#31
20110094401
2011-04-28

Apparatus for correcting the position of sheets

#32
20100242751
2010-09-30

RECORDING APPARATUS AND TRANSPORT METHOD

#33
20100028538
2010-02-04

Reusable printing carrier assembly and method of making and operating the assembly

#34
20080245250
2008-10-09

Gripper device in sheet-fed rotary printing press, and method of manufacturing the same

#35
20080128982
2008-06-05

Gripper System for a Cylinder of a Sheet-Fed Printing Press Which Guides Sheets

#36
20080042341
2008-02-21

Apparatus for Opening and Pivoting a Turner Gripper in a Sheet Processing Machine and Printing Press Having the Apparatus

#37
20070119321
2007-05-31

Method of manufacturing a surface structure of a clamping surface of a gripper system in a machine for processing sheets of printing material, gripper system, gripper bar and printing press