| 摘要 |
<p>The locking system for the door (12) of a rotary container consists of at least three quarter-turn locks (20) with handles incorporated in the door surround, each held in place by a fixing element such as a screw (22). Each lock has a main axle (24) which interacts with the rim (26) of the container, preferably via a roller (28) and has a sloping centering surface opposite its handle. The sloping surface can bbe a portion of a cone of a chamfer with an oblique flat surface. When the locks are in the locked position their handles are concealed behind the door surround.</p> |
