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    • 15. 发明授权
    • Parachute system and aircraft ejection seat incorporating the same
    • 包括它的降落伞系统和飞机弹射座椅
    • US4709885A
    • 1987-12-01
    • US796100
    • 1985-11-07
    • James W. Martin
    • James W. Martin
    • B64D17/72B64D25/10
    • B64D25/10B64D17/72
    • A parachute system for an airman ejected from an aircraft in an ejection seat includes at least one drouge parachute housed within a rigid hollow container. In conventional manner, the drogue parachute is connected by lines with releasable attachments on the seat, one of the lines being further connected with the main parachute so that the latter will be deployed after release of said attachments. The container is formed as a projectile mounted in a gun mounted on the ejection seat. The container has, at its end facing away from the direction in which it is fired, a closure connected with the lines and with the drogue parachute. When the container and closure are fired from the gun, and the closure is arrested abruptly by the lines, the container continues in its trajectory whilst the drogue parachute is drawn from the container and deployed by the lines. After the drogue parachute has left the container, the container is completely free from the other components and can thus separate completely from the airman and the parachute system. The inventive arrangement avoids the risk presented by conventional systems in which a drogue bullet remains connected with the system presenting a hazard to the airman.
    • 用于从喷气座中的飞行器弹出的飞行员的降落伞系统包括容纳在刚性中空容器内的至少一个降落伞。 以常规方式,锥形降落伞通过线路与可释放的附件连接在座椅上,其中一条线路与主降落伞进一步连接,使得后者将在释放所述附件之后展开。 容器形成为安装在安装在喷射座上的枪中的射弹。 容器在其远离其被发射的方向的端部处具有与线路和锥形降落伞相连的封闭件。 当容器和​​封盖从枪射出时,并且封闭件被线突然停止时,容器继续其轨迹,同时锥形降落伞从容器中抽出并被线路展开。 在锥形降落伞离开容器后,容器完全与其他部件无关,因此可以完全从飞行员和降落伞系统分离。 本发明的装置避免了常规系统所带来的风险,其中一个冷冻子弹与与空中人员有危险的系统保持联系。
    • 16. 发明授权
    • Knock-down starting platform for a roof seaming machine
    • 顶盖缝合机的起落平台
    • US4195586A
    • 1980-04-01
    • US871472
    • 1978-01-23
    • James W. MartinJohn R. Hardwick
    • James W. MartinJohn R. Hardwick
    • E04D15/00B21D39/00
    • E04D15/00
    • A knock-down starting platform for a roof seaming machine includes spaced side frame rails joined at one end with a platform on which a roof seaming machine may be supported and joined at their other end with a movable gate or bridge. Pins are also included to prevent disconnection of the frame rails once those rails are connected. The bridge carries a member which is adapted to be secured relative to a roof panel to support the rails and platform on a roof with the platform supported beyond the edge of the roof and the rails disposed in straddling relationship to the seam between adjacent panels. The side frame rails, the pins, latching device and bridge comprise a plurality of releasably connected together parts separable from one another to enable the starting platform to be disassembled for storage, shipment and handling in the form of a kit.
    • 一种用于屋顶接缝机的倒装启动平台包括在一端与平台连接的间隔开的侧框架轨道,屋顶接缝机可以在其上被支撑并在其另一端与可移动的门或桥连接。 还包括引脚,以防止一旦这些导轨连接,框架导轨断开。 该桥承载了一个适于相对于屋顶板固定的构件,以将轨道和平台支撑在屋顶上,其中平台支撑在屋顶的边缘之外,并且轨道与相邻面板之间的接缝处于跨接关系。 侧框架轨道,销,锁定装置和桥梁包括可彼此分离的多个可释放地连接在一起的部件,以使启动平台能够以套件的形式被拆卸以进行存储,装运和处理。