Cov menyuam yaus uas muaj cov kabmob Yoke yog cov kabmob uas npaj txhij rau kev siv nrog koob lossis cov kabmob cylindrical uas muaj ib kab lossis ob kab. Cov menyuam yaus uas muaj cov kabmob Yoke yog cov khoom ua tiav uas muaj lub nplhaib sab nraud, lub koob menyuam thiab lub tawb sib dhos lossis cov koob lossis cov kabmob cylindrical uas ua tiav tag nrho, nrog lossis tsis muaj lub nplhaib sab hauv. Cov menyuam yaus uas muaj cov kabmob Yoke muaj nrog lossis tsis muaj lub nplhaib sab hauv. Lawv tau tsim nrog lossis tsis muaj kev taw qhia axial ntawm lub nplhaib sab nraud.
