Linear motors and ball-screw drives seem to hog the limelight when it comes to linear motion. Rack-and-pinion drives, another type of linear motion device, get no respect. But they are perfectly ...

Things are cooler when rack-mounted, and [KellerLab] aims to make that all far more accessible with the HomeRacker, a modular and 3D-printable rack building system designed to let you rack-mount to ...

Rack and pinion steering is commonly used in modern vehicles to facilitate steering control. It involves a gear assembly consisting of a rack (a straight bar with teeth) and a pinion gear (a small ...