Operating mechanism for gun breeches |
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| 申请号 | US16978062 | 申请日 | 1962-01-30 | 公开(公告)号 | US3111061A | 公开(公告)日 | 1963-11-19 |
| 申请人 | RHEINMETALL GMBH; | 发明人 | PAUL ZEHFELD; HERBERT GROSSSCHOPF; | ||||
| 摘要 | |||||||
| 权利要求 | 1. OPERATING MECHANISM FOR THE BREECH RING OF GUN BARRELS COMPRISING A HOUSING MOUNTED ON THE BREECH RING, A SPRING TENSIONING SLEEVE MOUNTED FOR AXIAL DISPLACEMENT IN THE HOUSING, A PRESSURE ROD MOUNTED FOR AXIAL DISPLACEMENT IN THE HOUSING, A SLEEVE LOOSELY MOUNTED ON THE PRESSURE ROD AND HAVING AN ANNULAR SHOULDER ON ONE END THEREOF, AN OPENING SPRING MOUNTED IN THE TENSIONING SLEEVE BEARING AT ONE END AGAINST THE TENSIONING SLEEVE AND THE OTHER END AGAINST THE ANNULAR SHOULDER OF THE SECOND-MENTIONED SLEEVE, A CLOSING SPRING AROUND THE PRESSURE ROD BEARING AT ONE END AGAINST THE HOUSING AND |
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| 说明书全文 | |||||||
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