| 摘要 |
A pistol in which a recoil-impacted bolt is in engagement with the front link of a toggle; and such link carries a transmittance pin designed to be struck by the hammer of the pistol when the links of the toggle are aligned. The bolt carries a firing pin advanced by the transmittance pin when the pistol is fired. The motion of recoil is transmitted from the bolt to the barrel through the toggle; and such motion later buckles the toggle by means of a supporting link attached to a rear toggle link and to a pistol frame. Also, in the event of recoil, the rear of the barrel structure has a spacer which impinges on the hammer, driving it to a rearward cocked position.
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