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 ...

The pinion is a small gear at the end of the vehicle’s steering column that engages the rack. Though steering racks are hearty, they sometimes require replacement. Signs of a failing rack ...

Today (Wednesday 26 March) in Andermatt, Switzerland, the Matterhorn Gotthard Railway (MGBahn) and Stadler unveiled the world ...

MGBahn will equip 25 new ORION trains, set for delivery in 2026, with "v+" technology and retrofit its existing fleet of 11 ...

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).