| 摘要 |
<p>The device (150) has a body including a base for connecting opposite side walls and receiving an over-locking unit (106) at a support (102) i.e. beam. An extraction groove is extended on an outer face of each the side walls and adapted to accommodate one of edges (110a, 110b). Strips are secured to an inner face of one of the side walls and extended towards the base and an inner face of opposite side wall so as to partially seal a reduced space between the side walls, where the space is lower than a diameter of the over-locking unit when the device is placed in a slot. Independent claims are also included for the following: (1) a separation/protection assembly (2) a cage.</p> |
