| 摘要 |
<p>To provide a seam welding machine that may perform seam welding without fail with high quality without enlarging the system, an adjustment mechanism for adjusting an overlap amount of the two end portions, facing each other, of the leading and trailing strips (1,2); an elevating mechanism for moving up and down upper and lower clamps (19,20,39,40) to which one of the tail end of the leading strip (1) and the leading end of the trailing strip (2) when the two end portions, facing each other, of the leading and trailing strips are to be overlapped; and a feed mechanism for feeding one of the leading strip and the trailing strip in an overlap direction when the two end portions, facing each other, of the leading and trailing strips are to be overlapped are provided in only one of the outlet side clamp device (4) and the inlet side clamp device (5) and the other clamp device is fixedly mounted on the common base (3). <IMAGE></p> |
