发明授权
- 专利标题: Full length cartridge case re-sizing
- 专利标题(中): 全长盒重新设计
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申请号: US3705515D申请日: 1970-12-28
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公开(公告)号: US3705515A公开(公告)日: 1972-12-12
- 发明人: LEE RICHARD J
- 申请人: LEE RICHARD J
- 专利权人: Richard J Lee
- 当前专利权人: Richard J Lee
- 优先权: US10198170 1970-12-28
- 主分类号: B21K21/16
- IPC分类号: B21K21/16 ; F42B33/10 ; B21D51/54
摘要:
A spent gun cartridge case is re-sized for its full length by placing it on a threaded support and then threadably joining the support-case assembly with a die. The case is freely supported on a thrust bearing so that the case rotates with the die as the members are threaded together. Alternately, the case and die are startingly joined and the resultant assembly threaded onto the support.
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IPC分类: