| 摘要 |
<p>Revolver firearm comprising a body divided in an upper part, or slider, comprising a barrel and a drum, slidingly associated with a lower part, or case, comprising a handle, a trigger and a hammer; a first kinematic chain arranged in said case for arming the hammer; a second kinematic chain, arranged in said slider, and adapted to cause the rotation of the drum and to successively align the firing chambers of the drum with the barrel, the first and second kinematic chains being selectively activated by manually operating the hammer directly or the trigger or using the forces generated by the recoil; a third kinematic chain for connecting the first and second chains; the third kinematic chain has a desmodromic member having an active transfer action synchronously transferring motion from the first chain to the second chain during the firing action and a resistance passive action during the automatic re-cocking of the firearm caused by the recoil forces.</p> |
