Imashini yimisumari ni ubwoko bwibikoresho byikora byikora, bikora binyuze murukurikirane rwibikorwa byikora, harimo kugaburira, gutekesha, gukata nizindi ntambwe, kugirango bigere ku musaruro unoze w’imisumari yarangiye.Iyi mashini yimisumari ya coil ni ibikoresho byo gusudira byikora kandi bifite umuvuduko mwinshi kandi umuvuduko mwinshi. Shira umusumari wicyuma muri hopper kugirango uhagarike mu buryo bwikora, disikuru yinyeganyeza itondekanya gahunda yimisumari kugirango yinjire mu gusudira hanyuma ikore imisumari itondekanya umurongo, hanyuma ushire imisumari mu irangi kugirango wirinde ingese mu buryo bwikora, yumutse kandi ubare mu buryo bwikora kugirango uzunguruke imiterere-yizunguruka (ubwoko buringaniye nubwoko bwa pagoda). Mu buryo bwikora uca ukurikije umubare washyizweho wa buri muzingo.