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PCE
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DIFF Subgroup
A01B 3/52

with three or more wheels, or endless tracks

Introduced: September 1968

Full Title

Ploughs with fixed plough-shares > Self-propelled ploughs > with three or more wheels, or endless tracks

IPC and CPC are identically structured here. All 2 subcodes exist in both systems.

Child Classifications

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  • A01B 3/54 without alternating possibility IPC+CPC Available in IPC and CPC
  • A01B 3/56 Alternating ploughs IPC+CPC Available in IPC and CPC