He aha ka ʻeli lua ʻoki?

Nāʻano
	Ua loaʻa kona inoa i ka ʻeli lua ʻokiʻoki no ka mea e hana like ia me nā ʻoki maʻamau.
	ʻO ka hoʻolālā ʻana o ka ʻeli kia ʻoki ʻoki like ʻole me ka ʻoki ʻoki no ka mea ua like ke ʻano me ka "X". Hoʻopili kona mau lima i ka pivot point, ʻo ia hoʻi ke ʻaʻa nā lau ma nā ʻaoʻao ʻē aʻe.
	Hoʻolālā ʻia ia i hiki ke wehe ākea nā lau i ka wā e ʻeli ai, no ka mea hiki ke hoʻoneʻe ʻia nā lima. He mea maikaʻi kēia i ka wā e ʻeli ai, no ka mea, hiki i nā lau ke ʻohi i ka lepo i ka wā i huki ʻia mai loko mai o ka lua, ʻo ia hoʻi, hiki ke hoʻopau ʻia ke kaʻina hana i ka wikiwiki. ʻOiai ʻo kēia, aia nō hoʻi ka hemahema ʻo ka wehe ʻana o ka lau o ka lau ʻoi aku ka pilikia e ʻeli ʻia ka lua ma mua o ka pono.
	Hana ʻia ka lua ʻeli i ke kila holoʻokoʻa, me nā lau ʻelua a me nā lima. He mea maikaʻi paha kēia no ka mea, ʻo ka ikaika tensile kiʻekiʻe o ka mea, ʻo ia ka ikaika e pale aku i ka ʻeli ʻana pinepine.
	Hoʻopili ʻia nā ʻili i nā lima ma mua o ka hoʻopaʻa ʻia e like me nā excavators ʻē aʻe. ʻO kēia ka mea i ʻoi aku ka lōʻihi o ka lōʻihi, no ka mea ʻoi aku ka liʻiliʻi o ka puka ʻana mai o nā lau mai nā lima aku inā pili lākou me nā pōhaku o ka lepo.
	Ma muli o kēia mau kumu, ʻo ka ʻoki ʻoki ka mea hana maikaʻi loa no ka hana ʻana ma ka ʻāina pōhaku a ʻiliʻili paha, no ka mea hiki iā ia ke hopu i ka nui o ka lepo me ka pilikia ʻole o ka haki.
	Eia nō naʻe, i ke kūʻai ʻana i kahi mea ʻoki ʻoki metala āpau, pono e hōʻoia i ka hana ʻia mai ke kila kila a ʻaʻole i hoʻopaʻa ʻia a ʻano kila paha, no ka mea, ʻaʻole paʻa kēia mau ʻano metala.
Pehea ka hana ʻana o ka ʻoki ʻoki?
	E like me nā mea ʻeli ʻē aʻe a pau, hana ka ʻeli ʻokiʻoki ma ke kī mua ʻana i ka lepo me kona mau lau.
	Eia nō naʻe, ʻokoʻa ka excavator mai nā ʻano ʻē aʻe i ka hoʻohana ʻana i kahi hana ʻoki hui kahi e pani ai nā ʻili i ka wā e pani ʻia ai nā lima a wehe nā lau i ka wā e wehe ai nā lima.