发明名称 |
WELDING APPARATUS |
摘要 |
A welding apparatus provided with a base frame having a power source portion, an electrode die portion having a lower base portion and an upper base portion at least one of which is driven to ascend and descend to close to and part from each other, plural lower electrode portions attached to the lower base portion, and plural upper electrode portions attached to the upper base portion. Further, a lower contact conductor which electrically connects the lower electrode portions to the power source portion intermittently, and an upper contact conductor which electrically connects the upper electrode portions to the power source portion intermittently, are provided to the base frame side.
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申请公布号 |
CA2282959(C) |
申请公布日期 |
2004.11.30 |
申请号 |
CA19992282959 |
申请日期 |
1999.09.21 |
申请人 |
TAKAO KINZOKU KOGYO CO., LTD. |
发明人 |
YAMAGUCHI, SHIGEYA;OTSUKA, KAZUSHI;TAKAHASHI, KENICHI;FUJITA, SHIGEO |
分类号 |
B23K11/11;B23K11/25;B23K11/31;(IPC1-7):B23K9/12 |
主分类号 |
B23K11/11 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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