Imashini itunganya amasahani ni ubwoko bw'imashini ikoreshwa mu gukata impande z'icyuma. Gukata impande z'ibikoresho ku mfuruka. Imashini zitunganya amasahani zikunze gukoreshwa mu nganda zikora ibyuma no mu nganda kugira ngo hakorwe impande zivanze ku masahani y'icyuma cyangwa impapuro zizahuzwa hamwe. Imashini yagenewe gukuramo ibikoresho ku mfuruka y'igikorwa hakoreshejwe igikoresho cyo gukata kizenguruka. Imashini zitunganya amasahani zishobora kwikora kandi zigacungwa na mudasobwa cyangwa zigakoreshwa n'intoki. Ni igikoresho cy'ingenzi mu gukora ibikoresho by'icyuma byiza bifite ingano nyayo n'impande zigororotse, ibyo bikaba ari ngombwa mu gukora ubushuhe bukomeye kandi burambye.
