ClassID:

57053

B41F21/106 - CPC Classification

Classification description:

Devices for conveying sheets through printing apparatus or machines; Combinations of transfer drums and grippers for reversing sheets, e.g. for perfecting machine

Sub-classes:
Recent Application in this class:
#1
20250026123
2025-01-23

CONVERTING MACHINE WITH INVERSION TRANSFER MODULE

#2
20230416027
2023-12-28

INVERSION TRANSFER MODULE FOR A CONVERTING MACHINE

#3
20220204295
2022-06-30

Sheet-processing machine comprising a turning device, method for conveying sheets, and use of sheet guide elements containing deionization devices

#4
20180015715
2018-01-18

Sheet-processing machine having a sheet-guiding drum, and method for producing a gripper system

#5
20160023479
2016-01-28

Device for two-sided printing

#6
20130300057
2013-11-14

Sheet conveyance device

#7
20120297995
2012-11-29

DEVICE FOR CONVEYING A SHEET THROUGH A PRINTING PRESS

#8
20090139420
2009-06-04

Gripper for Conveying a Sheet Through a Printing Technology Machine

#9
20080276815
2008-11-13

Transfer drum between printing units of a sheet-fed printing press

#10
20080106026
2008-05-08

Transfer Drum for Conveying a Sheet

#11
20080092760
2008-04-24

Device and Method for Driving a Reversing Gripper in a Sheet-Processing Machine, Reversing Drum and Printing Press

#12
20080092607
2008-04-24

Method and device for switching between single-sided or straight printing mode and perfecting or recto/verso printing mode in a sheet-processing machine and reversing drum having the device

#13
20080017057
2008-01-24

Sheet-fed offset printing press and method of printing multiple colors on both sides of sheets

#14
20070289463
2007-12-20

Sheet-fed printing press

#15
20070277692
2007-12-06

Printing state automatic switching apparatus and method

#16
20070126177
2007-06-07

De-coupling device for sheet reversing mechanism

#17
20060201353
2006-09-14

Device for transporting sheets in straight printing or perfecting operation by way of tongs grippers

#18
20060070541
2006-04-06

Device for changing over gripper control in a turning configuration of a sheet-processing machine

#19
20050241510
2005-11-03

Sheet convey apparatus for sheet-fed offset rotary printing press with convertible press mechanism

#20
20050115426
2005-06-02

Versatile satellite-type printing press

#21
20050076798
2005-04-14

Printer operable in duplex print mode

#22
20050056172
2005-03-17

Moving member fixing apparatus