Ubukorikori bukinira vuba coupler ni ubwoko bwa pin gufata coupler. Imikorere mibi ituma coupler yihuse nkubwoko bumwe bwibyuma hagati yintoki zicumitswe hamwe numugereka wo hejuru. Hamwe na silinderi ya swing ihuza igice cyihuse igice cyo hejuru nigice cyo hepfo, umuyoboro wihuse ushoboye kugirango uhuze nimigambi yawe Kandi ubundi bucukuzi bwihariye bwo gucukura abantu benshi basanzwe badashobora kugeraho. Ubukorikori bukinira vuba coupler irashobora kwifata kuri 0.8t kugeza 36T icukura, hafi gupfukirana toni zose zizwi cyane za toni.
