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

Amabhawodi ohlobo lwe-U, aziwa nangokuthi ama-U-bolts, awuhlobo lwedivayisi yokubopha evame ukusetshenziswa ezinhlelweni zokwakha nezobunjiniyela. Aqanjwe kanjalo ngenxa yedizayini yawo emise u-U, anezingalo ezimbili ezinentambo ezisuka kusisekelo esigobile.

Ama-U-bolts asetshenziselwa ngokuyinhloko ukuvikela nokubopha izinhlobo ezahlukene zezinto noma izakhiwo ndawonye. Ziwusizo ikakhulukazi ezinhlelweni lapho kudingeka ukubamba okuqinile nokuthembekile, okufana namapayipi okuvikela, izigxobo, noma imishayo ezindongeni, phansi, noma kwezinye izindawo. Ama-U-bolt ajwayele ukusetshenziswa ezimbonini ezifana nezezimoto, zasolwandle, nezamanzi.

Idizayini emise okwe-U yala mabhawodi ivumela ukufakwa nokususwa kalula. Avamise ukuqiniswa kusetshenziswa amantongomane engalweni ngayinye enentambo, okunikeza ukubamba okuvikelekile ezintweni ezihlanganiswayo. Ama-U-bolt atholakala ngobukhulu obuhlukahlukene, izinto zokwakha, kanye nokuqedwa ukuze afanele izidingo zohlelo lokusebenza.

Ama-U-bolt aziwa ngokuqina kwawo namandla, okwenza afanelekele izinhlelo zokusebenza ezinzima. Bangakwazi ukumelana namazinga aphezulu okungezwani futhi banikeze ukuxhumana okuzinzile nokuvikelekile. Ukwengeza, idizayini yabo ivumela ukuguquguquka, okubenza bafanelekele ukusetshenziswa ezindaweni lapho ukudlidliza noma ukunyakaza kungase kwenzeke.