| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent meandering of a belt and to elongate the service life in an endless belt drive device. <P>SOLUTION: A first chassis 1 rotatably supporting a roller 3 is connected to a second chassis 2 supporting a roller 4 swingable around a bolt 61, by superposing a hole 23 formed on an approximately central part of a lateral plate 22 with a long hole 131 of a lateral plate 12, inserting the bolt 61 into the hole 23 and the long hole 131 from the side of the lateral plate 22 to penetrates through the hole 23 and the long hole 131, and screwing a nut 62 to a tip portion of the bolt 61 protruded from the long bolt 131 of the lateral plate 12. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
