Poly V burotsukuberuto

摘要

(57) Abstract Objective Bigger torque it is efficient with the compact deviceAs the ku it makes transmit, turning over and disconnecting of the belt are prevented denselyWith it makes purpose. Constitution In center belt 4 upper block 5 and lower block6 it consists of the structure which is locked by stopping arrival material 8 when alsoIn underside of lower block 6 V channel of belt longitudinal direction facilitiesThe ke and others re te it is.