Control systems or devices (exclusively for rope, cable, or chain winding mechanisms B66D1/40)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Control systems or devices

CPC: Control systems or devices (exclusively for rope, cable, or chain winding mechanisms B66D1/40)

Full titles differ between systems:

IPC:

Other constructional features or details > Control systems or devices

CPC:

Other constructional features or details > Control systems or devices (exclusively for rope, cable, or chain winding mechanisms B66D1/40)

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

4 shared codes have differing titles between IPC and CPC.

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B66C 13/20 for non-electric drives (transmitting control pulses B66C13/40) IPC+CPC Available in IPC and CPC
B66C 13/22 for electric drives (transmitting control pulses B66C13/40; systems or devices of general application H02P) IPC+CPC Available in IPC and CPC
B66C 13/40 Applications of devices for transmitting control pulses; Applications of remote control devices (control in general G05) IPC+CPC Available in IPC and CPC
B66C 13/46 Position indicators for suspended loads or for crane elements IPC+CPC Available in IPC and CPC
B66C 13/48 Automatic control of crane drives for producing a single or repeated working cycle; Program control IPC+CPC Available in IPC and CPC
B66C 13/50 Applications of limit circuits or of limit-switch arrangements (for winding mechanisms B66D1/56) IPC+CPC Available in IPC and CPC

Class B66,2013–2023, worldwide · Source: EPO PATSTAT

Class B66,2013–2023, worldwide · Source: EPO PATSTAT