| 摘要 |
<p>The tables transfer work between machines and are positioned by a stop (11) under each table (3), held between two pivoting levers. The first (21) is counterweighted (23) only and rises behind the stop as the latter rides over it. The stop contacts the side (19) of the second lever (16), connected to an air cylinder (14); under the impact, te cylinder acts as a damper. To release the table, air is used to retract the cylinder rod (15) and depress the second lever, this also depresses the first lever to leave the table free in both directions.</p> |
