--------- U Type Bolt --------

Iibholiti zohlobo lwe-U, ezikwabizwa ngokuba zii-U-bolts, luhlobo lwesixhobo sokuqinisa esisetyenziswa ngokuqhelekileyo kulwakhiwo nakwizicelo zobunjineli. Zithiywe njalo ngenxa yoyilo lwazo olumilo ngu-U, zineengalo ezimbini ezinemisonto ezisuka kwisiseko esigobileyo.

Iibholithi ze-U zisetyenziselwa ukukhusela kunye nokuqinisa iintlobo ezahlukeneyo zezinto okanye izakhiwo kunye. Ziluncedo ngakumbi xa kusenziwa izinto apho kufuneka ukubamba okuqinileyo nokuthembekileyo, okufana nemibhobho yokukhusela, iipali, okanye imiqadi kwiindonga, imigangatho, okanye eminye imiphezulu. Iibholiti ze-U ziqhele ukusetyenziswa kumashishini afana neemoto, zaselwandle, kunye nemibhobho yamanzi.

Uyilo olubunjwe ngu-U lwezi bholithi luvumela ukuba kube lula ukufakwa kunye nokususwa. Ziqiniswa ngokuqhelekileyo kusetyenziswa amandongomane kwingalo nganye ephothiweyo, ukubonelela ngokubambelela ngokukhuselekileyo kwizinto ezidityaniswayo. Iibholithi ze-U zifumaneka ngokobukhulu obahlukeneyo, imathiriyeli, kunye nokugqiba ukuze zihambelane neemfuno ezahlukeneyo zesicelo.

I-U-bolts iyaziwa ngokuhlala kwayo kunye namandla, okwenza ukuba ifaneleke kwizicelo ezinzima. Bangakwazi ukumelana namanqanaba aphezulu oxinzelelo kwaye banikeze uxhumano oluzinzileyo nolukhuselekileyo. Ukongeza, uyilo lwabo luvumela ukuguquguquka, lubenze balungele ukusetyenziswa kwindawo apho ukungcangcazela okanye ukunyakaza kunokwenzeka.