Rack and pinion
A type of linear actuator that comprises a circular gear (the pinion) engaging a linear gear (the rack)
en-GB/ˈɹæk ən ˈpɪnɪən/
en-US/ˈɹæk ˈænd ˈpɪnjən/
A type of linear actuator that comprises a circular gear (the pinion) engaging a linear gear (the rack)