Rifle stock with a detachable spare magazine contained therein
    1.
    发明授权
    Rifle stock with a detachable spare magazine contained therein 失效
    带有可拆卸备用杂物的RIFLE STOCK

    公开(公告)号:US3638344A

    公开(公告)日:1972-02-01

    申请号:US3638344D

    申请日:1969-09-10

    CPC classification number: F41C23/22

    Abstract: The butt of the rifle is formed on its right-hand side with a well, in which a drum-shaped spare magazine is removably accommodated, which closes the well and conforms to the outside surface of the butt on the right-hand side thereof. Detent means are carried by said magazine and said butt and releasably hold said magazine in position in said well. Said detent means comprise at least one spring-loaded detent element which is carried by said magazine and interlocks with said butt.

    Abstract translation: 步枪的右侧由一个井形成,其中一个鼓形的备用​​仓被可移除地容纳在该井中,该井可以将井与其右侧的臀部的外表面相结合。 定位装置由所述仓和所述屁股携带,并将所述仓放置在所述井中。 所述制动装置包括至少一个弹簧加载的止动元件,所述棘爪元件由所述仓放置并与所述屁股互锁。

    Method and apparatus for supplying gaseous and liquid fuels to a dual-fuel engine
    3.
    发明授权
    Method and apparatus for supplying gaseous and liquid fuels to a dual-fuel engine 失效
    向双燃料发动机供应气体和液体燃料的方法和装置

    公开(公告)号:US3753424A

    公开(公告)日:1973-08-21

    申请号:US3753424D

    申请日:1971-11-12

    Inventor: HAIDVOGEL D

    Abstract: Only liquid fuel is supplied to the engine under a no-load condition. Only liquid fuel at an increasing rate is supplied to said engine as the load thereon increases from said no-load condition through a lower partial load range. Liquid and gaseous fuels are supplied to said engine in a higher partial load range and under full load. The proportion of said gaseous fuel relative to said liquid fuel is increased during an increase of the load on said engine above said lower partial load range to about three-fourths of the full load on the engine.

    Abstract translation: 在空载条件下,仅向发动机供给液体燃料。 只要液体燃料以增加的速度被供应到所述发动机,当负载从所述无负载状态通过较低的部分负载范围增加时。 液体和气体燃料在更高的部分负荷范围内和满载下被供应到所述发动机。 所述气体燃料相对于所述液体燃料的比例在所述发动机上的负载在所述较低部分负荷范围内的负载增加到发动机上的全负荷的约四分之三时增加。

    Small arm
    4.
    发明授权
    Small arm 失效
    小ARM

    公开(公告)号:US3886844A

    公开(公告)日:1975-06-03

    申请号:US42053973

    申请日:1973-11-30

    CPC classification number: F41A25/22 F41A3/86 F41A3/94

    Abstract: A barrel is fixed in a barrel-carrying member and provided on its outside peripheral surface with a piston and formed with transverse bore means, which communicate with the inside of the barrel and open on the outside peripheral surface thereof forwardly of said piston. An action slide comprises a cylinder, which is spaced around said barrel and defines therewith an annular chamber, which is sealed by said piston and is defined by flow-obstructing means spaced from said piston beyond said transverse bore means. The action slide is capable of a recoil movement relative to said barrel so as to decrease the size of said annular chamber. A counter-recoil spring cooperates with said action slide and tends to move said action slide opposite to the direction of said recoil movement.

    Rifle with detachable magazine and latch therefor
    8.
    发明授权
    Rifle with detachable magazine and latch therefor 失效
    具有可拆卸的杂志和其中的锁定

    公开(公告)号:US3562944A

    公开(公告)日:1971-02-16

    申请号:US3562944D

    申请日:1969-03-04

    CPC classification number: F41A17/38

    Abstract: A STOCK OF A RIFLE HAS OPPOSITE SIDE WALLS DEFINING A A MAGAZINE CHAMBER, WHICH IS OPEN AT ONE END. EACH OF SAID SIDE WALLS IS FORMED WITH AN APERTURE AND WITH A RECESS WHICH IS OPEN TO SAID CHAMBER. A DETACHABLE MAGAZINE IS CONTAINED IN SAID CHAMBER AND HAS TWO LONGITUDINAL SIDES, EACH OF WHICH IS PROVIDED WITH A NOSE, WHICH IS SPRING-RUGED IN AN OUTWARD DIRECTION AND ENGAGED WITH ONE OF SAID RECESSES. EACH OF SAID LONGITUDINAL SIDES IS ALSO PROVIDED WITH A GRIP LEDGE, WHICH IS SPRING-URGED OUTWARDLY AND PROTRUDES OUTWARDLY FROM SAID STOCK THROUGH ONE OF SAID APERTURES. SAID NOSES ARE ARRANGED TO DISENGAGE SAID RECESSES WHEN SAID GRIP LEDGES ARE DEPRESSED INTO SAID STOCK.

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