Devices for conveying sheets through printing apparatus or machines (through platen presses B41F1/28)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Devices for conveying sheets through printing apparatus or machines

CPC: Devices for conveying sheets through printing apparatus or machines (through platen presses B41F1/28)

Full titles differ between systems:

IPC:

Devices for conveying sheets through printing apparatus or machines

CPC:

Devices for conveying sheets through printing apparatus or machines (through platen presses B41F1/28)

Of 7 combined children, 6 exist in both systems.

1 codes are CPC-only extensions.

2 shared codes have differing titles between IPC and CPC.

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B41F 21/005 CPC only CPC only
B41F 21/02 Pins (B41F21/12, B41F21/14 take precedence) IPC+CPC Available in IPC and CPC
B41F 21/04 Grippers ( B41F21/12, B41F21/14 take precedence) IPC+CPC Available in IPC and CPC
B41F 21/08 Combinations of endless conveyors and grippers IPC+CPC Available in IPC and CPC
B41F 21/10 Combinations of transfer drums and grippers since 1980 +3 CPC IPC+CPC Available in IPC and CPC
B41F 21/12 Adjusting leading edges, e.g. front stops since 1980 IPC+CPC Available in IPC and CPC
B41F 21/14 Adjusting lateral edges, e.g. side stops since 1980 IPC+CPC Available in IPC and CPC

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

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