| 摘要 |
<p>A cord or a belt having machined parts hard and formed in any cross section by fusible machining with ultrasonic wave, and an ultrasonic machine for fusible machining, wherein the machined parts (11) and (21) are formed by disposing a part of the cord material or the belt in the mold part (111) of the ultrasonic machine (100) and transmitting ultrasonic wave thereto, the ultrasonic machine (100) comprising a hone (110) connected to an ultrasonic transmitter and having the mold part (111) for fusible machining by contact formed therein, a laterally holding member (120) located above the mold part (111) and pressing the cord or the belt from the side, and a vertical holding member (130).</p> |
