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DIFF Main Group
B21D 55/00

Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass (for presses in general B30B; safety devices in general F16P)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass

CPC: Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass (for presses in general B30B; safety devices in general F16P)

Full Title

Full titles differ between systems:

IPC:

Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass

CPC:

Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass (for presses in general B30B; safety devices in general F16P)

No child classifications to compare. This is a leaf node in both IPC and CPC.