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    • 3. 发明授权
    • Survival knife sheath
    • 生存刀鞘
    • US4803745A
    • 1989-02-14
    • US066197
    • 1987-06-25
    • Agustin Izquierdo
    • Agustin Izquierdo
    • B26B29/02B25F1/00
    • B26B29/025
    • A knife sheath is provided including a rear side defining an upwardly opening receptacle portion for downwardly receiving therein the blade of a survival knife and a front side defining a pair of side-by-side upwardly opening compartments with one of the compartments having a plurality of aerial flares stored therein and the other compartment defining an aerial flare supporting compartment in which the base end of one of the aerial flares may be removably retentatively supported. The knife sheath defines a firing pin bore disposed immediately beneath and opening upward into the aforementioned other compartment and containing an upwardly spring biased firing pin therein for impact with a center primer portion of the base end of aerial flare retained in position thereabove. The sheath also includes an exteriorly slidably mounted trigger member operably connected to firing pin through a slot formed in the sheath and upon which downward manual digital pressure may be applied to downwardly retract the firing pin from an associated aeral flare for subsequent release and impact engagement with the flare primer.
    • 提供了一种刀鞘,其包括限定向上开口的容器部分的后侧,用于向下容纳其中的存活刀的刀片和限定一对并排向上开口隔室的前侧,其中一个隔室具有多个 存储在其中的空中火炬,另一个隔间限定了一个空中火炬支撑舱,其中一个空中火炬的基端可以可拆卸地被支撑。 刀鞘限定了一个位于紧靠下方并向上开放到上述另一个隔间内的撞针孔,并且在其中包含向上弹簧偏压的击发销,用于与保持在其上方的位置上的空中火炬的基端的中心底漆部分相撞。 护套还包括外部可滑动地安装的触发元件,其通过形成在护套中的槽可操作地连接到击发销,并且可以向下施加向下的手动数字压力,以将击发销从相关联的气动火炬向下收回,用于随后的释放和冲击接合 火炬底漆。