发明名称 |
Indicator for an ejection seat firing mechanism |
摘要 |
An ejection seat firing mechanism has a primary cartridge and a firing pin within a housing. A firing head is outside the housing coaxial with the primary cartridge and the firing pin, and a nut affixes the firing head to the firing pin thereby enclosing the housing. A first bore is formed through the flange of the housing and a second bore is formed in the nut spaced from the housing and aligned with the first bore in spaced parallel relation with the axis. A torquing shaft with an internally threaded axial coupling bore formed therein extends a determined distance into the torquing shaft. A spring is coaxially positioned around the torquing shaft and has a top end abutting the nut and a spaced opposite bottom end biasing the torquing shaft toward the flange. A bolt member extends through the first bore and is threadedly coupled with the torquing shaft via the coupling bore. The bolt provides a visual and sensory indication that the primary cartridge is installed and the firing head is torqued.
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申请公布号 |
US5379675(A) |
申请公布日期 |
1995.01.10 |
申请号 |
US19930115447 |
申请日期 |
1993.09.01 |
申请人 |
GRUMMAN AEROSPACE CORPORATION |
发明人 |
ARONNE, ARMAND J. |
分类号 |
B64D25/10;B64D25/102;(IPC1-7):B64D25/102 |
主分类号 |
B64D25/10 |
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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