| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a welding torch 21 enabling improvement of operability.SOLUTION: A welding torch 21 includes an adapter 31. The adapter 31 is formed by fitting right and left adapter members 31a, 31b to each other. An insertion hole 31p for a one-line type power cable 8 is formed at an axial center of the adapter 31 and a tip of the adapter 31 is mounted to a base end of a handle 22. A flange 31g formed to have a columnar shape is arranged at the tip of the adapter 31, and a projecting portion 31r is formed on the outer peripheral surface of the flange 31g. A notch portion 22h corresponding to the projecting portion 31r of the flange 31g of the adapter 31 is formed on an insertion hole 22q of the handle 22. A lock groove 22b on which the projecting portion 31r of the flange 31g of the adapter 31 is locked when the flange 31g is rotated after the flange 31g of the adapter 31 is inserted to the base end of the handle 22, is formed at the base end of the handle 22.</p> |
