Icyiciro cyibicuruzwa
Izina ryumuhuza ni U-bolt, kandi umurimo wingenzi wacyo ni ugushirwa kumpande zombi zicyapa cyikiraro kugirango gikosore icyapa cyikiraro.Icyumba cyikiraro gishobora kugabanywamo T-T, U-Ubwoko na M-ukurikije imiterere.
Ibicuruzwa
Ikiraro cya U-cyuma cyubatswe Icyuma cya sisitemu yicyuma igizwe nibice bine bisanzwe byikiraro hamwe na U-shusho.Buri kiraro igice cyicyapa U gifite icyapa kigizwe nicyapa 4 gisanzwe cyicyuma.Izina ryumuhuza ni U-bolt, kandi umurimo wacyo nyamukuru nugushirwa kumpande zombi zicyapa cyikiraro kugirango gikosore icyapa cyikiraro.
Hariho ubwoko bubiri bwicyuma gisanzwe cyicyuma: (1) 321 ubwoko bwicyuma cyikiraro gifite ubugari busobanutse bwa 990, metero 3 z'uburebure na 105mm z'uburebure;.
Ibisobanuro birambuye
Umubare wibikoresho bya U-shusho yicyuma cya buri gice cyikiraro
| IZINA | ingano | uburebure （mm） | ubugari （mm） | umubyimba （mm） | Ibiro （kg） | Umuhuza |
| Ikiraro gisanzwe cyicyuma | 4 | 2998 | 990 | 105 | 275 | U-bolt |
Ibicuruzwa
gusya ibyuma bikoreshwa cyane ninganda zitandukanye nka: ingufu z'amashanyarazi, peteroli, inganda z’imiti, inganda zikora metallurgie, inganda z’imashini, kubaka ubwato, icyambu, ubwubatsi bw’inyanja, kubaka, uruganda rukora impapuro, uruganda rwa sima, ubuvuzi, kuzunguruka no kuboha, uruganda rw’ibiribwa, ubwikorezi, komini, ubuyobozi, aho imodoka zihagarara n'ibindi.
Ibyiza byibicuruzwa
1.koreshwa hose
2.ubushobozi bwo gutwara ibintu,
3.nta kunyerera kandi ufite umutekano,
4.ubukungu-bukungu
5.uruganda rwohereza hanze
