| 摘要 |
<p>PURPOSE: A clothes dryer is provided to suppress concentration of stress by widening a range of a contact unit between a roller and a drum, thereby extending duration of the roller which supports the drum. CONSTITUTION: A drum is rotatively installed on a body. A roller(50) supports the drum in a lower part of the drum. The roller is mounted on a roller shaft(51) by a ball bearing(53). A suspending end for mounting of the ball bearing is formed at the roller shaft. A screw thread for nut mounting is formed on one side of the roller shaft. On the other side of the roller shaft, a screw thread for fixing the roller to the inside of a clothes dryer is equipped. The roller is equipped with a contact unit contacted with the drum.</p> |
