Printing mechanisms

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Details of addressing machines or like series-printing machines > Printing mechanisms

CPC:

Details of addressographs or like series-printing machines (common details of printing machines B41F21/00 - B41F35/00) > Printing mechanisms

IPC and CPC are identically structured here. All 6 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

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B41L 47/44 using flat platens IPC+CPC Available in IPC and CPC
B41L 47/46 using line-contact members, e.g. rollers, cylinders IPC+CPC Available in IPC and CPC
B41L 47/48 with inking or ink-ribbon devices IPC+CPC Available in IPC and CPC
B41L 47/50 using multiple impression-members or -surfaces, e.g. for printing series of addresses with standing context, for printing from selected parts of printing surfaces (applications of counting, numbering, or dating apparatus B41L49/02) IPC+CPC Available in IPC and CPC
B41L 47/52 with movable counter-pressure plates for printing from selected areas of printing surfaces IPC+CPC Available in IPC and CPC
B41L 47/54 with means for automatically reciprocating printing plate transversely to enable addresses to be printed in columns side by side IPC+CPC Available in IPC and CPC

Class B41,2013–2023, worldwide · Source: EPO PATSTAT

Class B41,2013–2023, worldwide · Source: EPO PATSTAT