🌐EnglishEnglishDeutschEspañolFrançaisItalianoPortuguêsالعربية中文日本語EntityQ16983650· pop 8· linked from 14 articlesHart's inversormechanisms that provide a perfect straight line motion without sliding guidesAvailable in 7 languagesEspañolFrançaisDeutsch中文日本語Portuguêsvia Wikidata sitelinks · CC0ConnectionsAConceptInternational Standard Book NumberEntityCategories1874 introductionsLinear motionLinkages (mechanical)Straight line mechanisms