| 摘要 |
<p>The case (10) is assembled of an upper (14) and a lower shell (12) joined with hinges at the back. A locking unit (16) is positioned at each of the front corners. The locking units (16) accommodate spring mechanisms and have to be pressed down for locking. Only when the units (16) are pressed down a carrying strap (34), pulled tightly towards the case (10) when the open locks are lifted, is released into a loose position in order to be gripped.</p> |
