| 摘要 |
A guide sill comprises of continuous and end elements which are connected across connecting means together. The connecting means are created on both ends of continuous element and on one end of end element. Connecting means comprises of two corresponding parts. One part comprises of supporting plate (1), in the centre of which it is a base (2), on which it is a lock (3), and at which free end is a kerf (4). Second part comprises of head (5), in which is from lower sides in the centre cylindrical slot (6). At the circuit surface of said slot (6) is in lengthwise direction placed tooth (7) and in cross direction are limiter (8). At a lower sides of head (5) is a stop (9) on the side opposite of tooth (7). |
