发明名称 |
Method and apparatus for manufacturing a battery terminal with undercut rings |
摘要 |
A method and apparatus to cold form rings or a lead battery terminal with undercuts or overhangs to improve the sealing properties of the rings. The apparatus can be one of a segmented die device and a die device wherein one die member moves relative to the other die member. In either apparatus at least one ring on the battery terminal is transferred from having a first shape into a second different shape with an overhang.
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申请公布号 |
US2006162417(A1) |
申请公布日期 |
2006.07.27 |
申请号 |
US20060388708 |
申请日期 |
2006.03.24 |
申请人 |
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发明人 |
SPIEGELBERG BERNARD N.;EVRAETS TERRY J. |
分类号 |
B21D41/00 |
主分类号 |
B21D41/00 |
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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