🛠️ Invention or technique

Ridley's stripper harvester

Cosechadora desgranadora (stripper) de Ridley

Date
1843 · confidence high
Place
Adelaide, South Australia, Australia
Credited to
John Ridley (and John Wrathall Bull)
People
👤 John Ridley1806–1887
Field
Life & health

⚠️ Disputed: the sources disagree.

What it is

A horse-drawn machine that combed the ears and threshed the grain in the field in a single pass. It solved the labour shortage in Australia's wheat fields.

John Wrathall Bull claimed to have designed the machine; Ridley built and marketed it.

What it led to

  • H. V. McKay's Sunshine harvester (1885)
  • the expansion of wheat growing in Australia

Links

Sources✓ verified 2026-09-25