Matsayin hannun baya na mota?
Tsarin dakatarwa na dogon hannu yana nufin tsarin dakatarwa wanda ƙafafun ke yin lilo a cikin dogon jirgin sama na mota, kuma an raba shi zuwa nau'in dogon hannu guda ɗaya da nau'in dogon hannu biyu. Lokacin da dabaran ya yi tsalle sama da ƙasa, dakatarwar dogon hannu guda ɗaya zai sa Kingpin rear Angle zai sami babban canji, saboda haka, dakatarwar dogon lokaci ɗaya baya buƙatar kasancewa akan sitiyarin. Hannun murzawa guda biyu na dakatarwar dogon hannu biyu gabaɗaya an yi su da tsayi daidai, suna samar da tsarin sanduna huɗu masu kama da juna. Ta wannan hanyar, lokacin da dabaran ke tsalle sama da ƙasa, kusurwar baya na kingpin ba ta canzawa, don haka dakatarwar dogon hannu biyu ana amfani da ita a cikin sitiyarin.
