Tus qauv ntawm tes saw hoist tuaj yeem taug qab rov qab mus rau Rome thaum ub, tau sau tseg hauv phau ntawv qhia vaj tsev ntawm tus kws kes duab vajtse Vitruvius.
Nyob rau hauv lub xyoo pua 15th, jib cranes tau tshwm sim hauv ltalis, daws qhov teeb meem ntawm lub kauj, tab sis tseem cia siab rau kev siv tes ua haujlwm.
Lub invention ntawm lub tshuab nqus tsev vacuum nyob rau hauv lub xyoo pua 18th tau muab lub zog rau cranes, tsav txoj kev loj hlob ntawm lifting machinery. Niaj hnub nimno tes saw hoists tau txuas ntxiv txhim kho raws li lub hauv paus no.
Kev lag luam cuam tshuam hauv Suav teb tau pib hauv xyoo 1970, nrog ntau tsev neeg kev cob qhia kho thiab kho dua tshiab tes saw hoists tshwm sim. Thaum kawg ntawm xyoo 1970, qhov no tau loj hlob mus rau ntau tshaj 300 lub rooj cob qhia- cov lag luam ib leeg.
Nyob rau hauv xyoo tas los no, kev lag luam tau pom kev tsim kho thev naus laus zis, xws li kev qhia txog kev tswj hwm kev txawj ntse, kev siv cov khoom siv hlau tshiab, thiab cov txheej txheem tsim tawm tshiab, rhuav tshem cov txheej txheem thev naus laus zis ntawm "tsuas yog nce mus, tsis poob."
