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    • 7. 发明专利
    • AUTOMATIC CHARGING TYPE PISTOL
    • JPH0217393A
    • 1990-01-22
    • JP30113288
    • 1988-11-30
    • BIKUTORII AAMUZU CO LTD
    • DEBITSUDO EDOWAADO SUMISU
    • F41A3/00F41A9/40
    • PURPOSE: To permit a cartridge having a diameter of a base portion of a vari able cartridge case, by mounting a frontward end which protrudes exceeding a lower surface of a breech block slide on a floating range ridge at a position in front of a range ridge. CONSTITUTION: When a breech block slide B retracts a spirally movable unit R located at a frontward position by firing or manually, a front face M1 of a hammer is supported by a rear end portion R5, and a nose R6 is protruded in a frontward direction from a breech insert C or a breech insert face C6. In this case, in a cartridge chamber J1 of a barrel J, when the nose R6 is protruded during retracting of the slide B, a ranging ridge R6 of the cartridge X of a selected diameter is disposed slightly above the upper surface of the nose R6 of a slide unit R, and a spring loaded nose E2 of a sleeve element E pushes a rear portion XX1 of the cartridge X and makes the cartridge X assuredly aligned with the cartridge chamber J1 of a barrel J. Furthermore, when the slide B is retracted by a distance enough not to move the breech insert C to the rear portion of the cartridge X, a nose of a kicker W flicks the cartridge case. In this manner, a high cartridge position can be obtained.