Conveyor belt and watt steam engine: what they have in common

1. Step 1. Conveyor belt — works like — Bucket elevator. A conveyor with buckets that lifts goods vertically.
2. Step 2. Bucket elevator — is part of — Grain elevator. A bucket lift.
3. Step 3. Grain elevator — has part — Watt steam engine. Dart’s first elevator was steam-driven.

Open Evothings