Aosite, kuba 1993
Kwizixhobo ze-hardware zekhabhinethi, ukongeza kwiidrowa ezinxulumene ngokusondeleyo kwiireyile zesilayidi, kukho iindidi ezininzi ze-hardware ezifana nezixhobo ze-pneumatic kunye ne-hydraulic. Ezi zincedisi ziveliswa ukuziqhelanisa noyilo oluguquguqukayo lweekhabhathi, kwaye zisetyenziselwa ubukhulu becala iingcango zeflip-up kunye neengcango zokunyusa ezithe nkqo. Ezinye izixhobo zineendawo zokuqhobosha ezithathu nangaphezulu, ezikwabizwa ngokuba zii-random stops. Iikhabhinethi ezixhotyiswe ngezixhobo zoxinzelelo zigcina umsebenzi kwaye zizolile, ezifanelekileyo kakhulu kubantu abadala.