Ubwoko bw'ibanze bwa crane yo kuringaniza bushobora kugabanywamo ibice bitatu, icya mbere ni crane yo kuringaniza ikoreshwa mu buryo bwa mechanical, ari na yo ikoreshwa cyane mu kuringaniza, ni ukuvuga gukoresha moteri kugira ngo itere vis kugira ngo izamuke kugira ngo iterure ibicuruzwa; icya kabiri ni pneum ...