| 摘要 |
<p>The mortar comprises a barrel tube (1) connected to its baseplate (6) by a ball joint and a rigid bipod (2) fixed to a coupling sleeve (3) sliding on the barrel tube. The coupling sleeve has a device for self-locking on the tube which is disconnectable under the cushion force generated at the moment of firing, and the bipod is equipped with a means (8) for rolling and sliding on the ground and a joint (9) lockable in the firing position. <IMAGE></p> |
