| 摘要 |
The device (1) has drive elements i.e. pistons (5, 6), exerting a translatory motion and operatively connected with a draw bar (10). A toggle lever (21) is provided for power transmission between the draw bar and the drive elements and has two articulated connected lever arms (22, 23). The lever arms are rotatably supported at the draw bar and a housing (2) respectively. A through hole (11) is formed in an end face (4) of the housing, where the end face lies opposite to an articulation point (25) of the one of the lever arms on the draw bar. The draw bar is outwardly guided through the hole. |
