Duk da haka, duka archival da kuma hoto kafofin na lokaci bayar da shawarar cewa sabuwar gabatar da inji kamar treadwheels ko wheelbarrows ba gaba daya maye gurbin mafi aiki-m hanyoyin kamar ladders, hodsbarrows da kuma handbarrows. Ã'a, tsohon da sabon kayan aiki ya ci gaba da wanzu a kan na da gine-gine da kuma tashoshin jiragen ruwa. Baya ga treadwheels, na da depictions kuma nuna cranes da za a powered manually da windlasses da radial aiki spokes, da kuma 15th karni shaped da windlasses da kuma, musamman, gina shafukan inda treadwheel crane taka muhimmiyar rawa a cikin shiri na daukaka Gothic Cathedrals. Duk da haka, duka biyu archival da hoto kafofin na lokaci bayar da shawarar cewa sabon gabatar da inji kamar treadwheels ko wheelbarrows ba gaba daya maye gurbin mafi aiki-m hanyoyin kamar ladders, hodsbarrows da kuma handbarrows.
tashoshin jiragen ruwa, ma'adanai, kuma, musamman wuraren gine-gine