toothed wheel
Serrated rotating disc
A toothed wheel is a wheel with teeth or cogs around its edge, designed to mesh with another toothed component to transmit motion or force.
The term is essentially a plain-language synonym for gear: The clock's mechanism relies on a series of toothed wheels.
- gearToothed wheel or belongings
- gear trainSeries of meshed cogs
- cogProjecting gear tooth
- sprocketToothed wheel for chains
- ratchetToothed one-way mechanism
clockwork · mesh · mechanism · pinion · gear ratio · worm gear · rotation · axle · spindle · machinery · grinding · interlocking · chain · cog railway · bicycle · bike chain · gearbox · gear shift