发明名称 |
BREECH MECHANISM WITH INTERCHANGEABLE CHAMBER INSERTS FOR CASELESS AND CASE-TYPE CARTRIDGES |
摘要 |
A breech mechanism for firearms includes a chamber insert adapted to be secured in the camber of a rifle or the like for easily converting the rifle to fire either caseless cartridges or standard case-type cartridges depending upon the insert used. A modified bolt is provided for use with the chamber insert.
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申请公布号 |
US3656250(A) |
申请公布日期 |
1972.04.18 |
申请号 |
USD3656250 |
申请日期 |
1970.04.21 |
申请人 |
DANIEL M. BROWN |
发明人 |
DANIEL M. BROWN |
分类号 |
F41A3/74;(IPC1-7):F41C21/12;F41C11/00 |
主分类号 |
F41A3/74 |
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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