🌐EnglishEnglishDeutschEspañolFrançaisPortuguêsРусский中文日本語EntityQ2962940· pop 9· linked from 17 articlesChebyshev linkagefour-bar straight-line mechanismAvailable in 8 languagesEspañolFrançaisDeutsch中文РусскийPortuguêsUkrainianvia Wikidata sitelinks · CC0ConnectionsInternational Standard Book NumberEntityJames WattEntityCategoriesLinear motionLinkages (mechanical)Straight line mechanisms