🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTürkçeРусскийالعربيةفارسیहिन्दी한국어中文日本語EntityQ144004· pop 31· linked from 497 articlesrack and piniontype of linear actuator that comprises a circular gear (the pinion) engaging a linear gear (the rack)ConnectionscogwheelEntityworm driveEntityCategoriesActuatorsAutomotive steering technologiesChinese inventionsGearsGreek inventionsTurkish inventions