Uwitekaikamyo ongeraho imikorere yumuriro mumashini yumwimerere ikora chassis kamyo. Ingano muri rusange ni kimwe n'umwimerere usanzwe w'ikamyo ya chassis. Itanga ibyuma bikenewe kugirango tumenye ibisabwa byubwenge, byateguwe, bigenzurwa kure byinama y'abaminisitiri. Nyuma yimyaka yo gutera imbere no guhanga udushya,ikamyos byateye imbere kuva 1stibisekuru byazamuye ubwoko kugeza ubu 3rd ubwoko bwibisekuru byahujwe. Guhera kuri 3rd ibisekuruza, byateguwe ubuhanga bwa miniature ihoraho ya moteri ya DC yaremewe kugirango ikoreshe byuzuye umwanya urenze wa chassis yumwimerere. Nyuma yo kwishyiriraho, ntabwo izahindura uburebure, ibipimo byo kwishyiriraho hanze, imikorere yo guhuza, nibindi byikamyo yambere ikoreshwa nintoki ya chassis, hamwe nuburyo bworoshye kandi buhindagurika.
