| 摘要 |
<p>A device for fastening a breathing mask (2) on a helmet (1), including: a front end portion configured to be engaged with the mask; a rear end portion configured to be engaged with the helmet; and a locking arrangement including a safety member (40) configured to move between a protruding position that prevents the device from disengaging from the helmet, and a retracted position that allows the device to disengage from the helmet; wherein the safety member is stressed toward the protruding position and configured to be moved toward the retracted position through a manual action by a user. A helmet-mask assembly and arrangement are also disclosed.</p> |
