| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an endless belt drive unit capable of preventing (correcting) an belt deviation at low cost, by simple constitution. <P>SOLUTION: In the endless belt drive unit for rotation-driving the endless belt tension-laid on a plurality of rollers this endless belt drive unit is provided with a conical roller bearing with a diameter getting thin from a belt width-directional end part toward its center, abuttingly to an outer circumferential face of an end part of an endless belt, in at least one side of the width-directional end part of the endless belt. <P>COPYRIGHT: (C)2009,JPO&INPIT |
