Watch as two broken pinion gears are quickly repaired and widened on both sides for optimal performance. This fast and ...

But while these systems rely on different sources of power, they often function using similar gears and components, including ...

He came upon a set of cockpit indicators from a Cold War-era RAF airplane — sorry, “aeroplane” — that used a magnetically driven rack and pinion to swivel a set of prism-shaped pieces to ...

where the drive gear is larger than the driven gear. A pillar drill with a rack and pinion arrangement The speed at which a gear or wheel rotates is measured in revolutions per minute (rpm).

Most car-based vehicles use rack-and-pinion steering in which the steering wheel turns a pinion gear that moves on a rack to turn the front wheels. Others use recirculating ball systems in which ...