| 摘要 |
A welding cart (1) on which a welding torch (T) is mounted for transporting comprises a cart body (3) and a torch support part (6) which is positioned between the forward and rearward edges of the cart body and that supports on the side of the cart body (3) at a downward slant the tip (Ta) of the welding torch (T). The torch support part (6) is provided with a torch swinging unit (20) and a weaving unit (40). The torch swinging unit (20) is provided with a torch swinging mechanism (30) for swinging the tip (Ta) of the welding torch (T) toward the front and rear of the cart body (3) while bringing the same closer to a welding line (L); the weaving unit (40) is provided with a weaving mechanism (5) that is operated so as to integrally rotate a unit case (22) for the torch swinging unit (20) and a torch mounting bar (24) around a screw (21) and that performs weaving action on the welding torch (T). |
