| 摘要 |
A method for rapidly firing a semi-automatic firing unit (22) having a trigger (24), a receiver (21) and a barrel (23). The firing unit (22) is placed in a handle (20) so as to enable only reciprocating linear movement along a constrained linear path (P) that is parallel to the barrel (23). The user grasps the handle (20) and places their trigger finger (74) firmly on a finger rest (70). In use, the user generates a forward activation force (200) that urges the firing unit (22) forwardly so that the trigger (24) collides with the stabilized finger (74), stimulating the first round of ammunition in the receiver (21). A recoil force (202) from the discharging ammunition pushes the firing unit (22) rearwardly so that the trigger (24) separates from the stabilized finger (74). A next round of ammunition is auto-loaded into the receiver (21). The user then applies another forward activation force (200) that urges the firing unit (22) forwardly again and the trigger (24) collides a second time with the stabilized finger (74). The second round of ammunition is discharged, and the sequence is repeated for as long as the user chooses. The intensity of the forward activation force (200) can be varied by the user on-the-fly to proportionally change the firing tempo. A lock (44) can be selectively engaged to restrict longitudinal movement of the firearm (22) relative to the handle (20), thereby returning the firearm to normal semi-automatic functionality.
|
