| 摘要 |
On the ground is placed a part (20) fixed in relation to the movable part (2). On the underside of the table top (1) are slide or locating surfaces, on which of the load-compensating upwardly directed forces from mechanism. The slide or locating plate (8) is activated by a lever arm (3) by force from a gas spring (5). The lever arm is rotatably located at an articulation (4) and works in conjunction with a similar lever arm with corresponding mechanism by means of a cogged rim (10). The gas spring at its outer end has a fixture device by means of which a stirrup is fixed to it. The stirrup has two shaft pins (7), by means of which the gas spring is rotatably fixed to the lever arms. |
