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PCE
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DIFF Subgroup
H01R 39/38

Brush holders

Introduced: September 1968

Full Title

Rotary current collectors, distributors or interrupters > Details > Brush holders

CPC subdivides this area 2x more granularly than IPC with 4 additional codes.

4 codes are CPC-only extensions.

Child Classifications

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  • H01R 39/381 CPC only CPC only
  • H01R 39/383 CPC only CPC only
  • H01R 39/388 CPC only CPC only
  • H01R 39/39 wherein the brush is fixedly mounted in the holder IPC+CPC Available in IPC and CPC
  • H01R 39/40 enabling brush movement within holder during current collection IPC+CPC Available in IPC and CPC