发明名称 |
Punch and stripper assembly for a reciprocating metal-punching press |
摘要 |
A method for making a punch and stripper assembly for a reciprocating metal-punching press in which the stripper is integrally molded about the punch while in the punch holder through the use of a certain plastics material mold cooperating with the punch holder, and a substantially liquid plastics material that can be poured in the mold and will set to a solid condition integral with the punch.
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申请公布号 |
US4235138(A) |
申请公布日期 |
1980.11.25 |
申请号 |
US19780916375 |
申请日期 |
1978.06.16 |
申请人 |
ILLINOIS TOOL WORKS INC |
发明人 |
CREIGHTON, ALBERT M JR;FOSS, CHARLES L JR;VANDEWALLE, NEAL R |
分类号 |
B23P15/24;B29C33/00;B29C39/10;B29C70/76;(IPC1-7):B29C5/00;B26D7/00;B29C17/08 |
主分类号 |
B23P15/24 |
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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