Rack and pinions are the other precision linear drive. In concept, they're one of the oldest and most basic power transmission technologies. They consist simply of a pinion gear meshing with a toothed ...

I haven’t always been a gearhead (read: hoarder). A mere eight years ago, the vast majority of what I owned fit either below the sleeping platform that I built in the bed of my 2000 Chevy Silverado or ...