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1. 发明授权

US5664357A Weapon bolt assembly having premature ignition-preventing means 失效
标题翻译：具有过早点火防止装置的武器螺栓组件
公开(公告)号：US5664357A
公开(公告)日：1997-09-09
申请号：US623683
申请日：1996-03-29
申请人： Dirk Kilfitt , Heinz-Peter Hellmeister , Olaf Kersten , Frank Junker
发明人： Dirk Kilfitt , Heinz-Peter Hellmeister , Olaf Kersten , Frank Junker
IPC分类号： B25C1/10 , B25C1/14 , F41A19/13 , F41A19/34 , F41A19/00
CPC分类号： F41A19/34 , B25C1/10 , B25C1/143 , F41A19/13
摘要： A weapon bolt assembly includes a bolt portion including a recess; a firing pin unit including a striker plunger axially slidably received in the recess and having an axially measured length and a firing pin attached to the striker plunger. The firing pin unit has a first position in which the firing pin projects from the bolt portion and a second position in which the firing pin is situated in its entirety within the bolt portion. A firing spring is disposed in the recess and has a relaxed state and a stressed state. In the relaxed state of the firing spring and in the first position of the firing pin unit a clearance is defined between the two components. In the stressed state the firing spring exerts a force on the firing pin unit urging it into its first position. The axially measured length of the firing pin unit is such that in the second position the firing spring remains in the relaxed state. An arming mechanism moves the firing pin unit against a force of the firing spring for placing it into the stressed state.
摘要翻译：武器螺栓组件包括：螺栓部分，包括凹部; 射击销单元，其包括可轴向滑动地容纳在凹部中并具有轴向测量长度的撞针柱塞和附接到撞针柱塞的撞针。射击销单元具有第一位置，其中击发销从螺栓部分突出，并且第二位置中击发销整体位于螺栓部分内。发条弹簧设置在凹部中，具有放松状态和应力状态。在点火弹簧的松弛状态下，在击发销单元的第一位置，在两个部件之间限定了间隙。在应力状态下，击发弹簧在击发销单元上施加力，促使其进入其第一位置。射击销单元的轴向测量长度使得在第二位置，击发弹簧保持在松弛状态。布置机构抵抗击发弹簧的力移动撞针单元以将其置于应力状态。

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