| 摘要 |
<p>The machine (1) has a lever (16) and a pneumatic spring (21) with a piston rod (22) and a cylinder (20) respectively connected with base and support plates (2, 5), to support a swiveling displacement of the base plate between operating and folding positions. The pneumatic spring pretensions a swivel guide of the base plate relative to the support plate from the operating position into a direction of an intermediate folding position. The pneumatic spring dampens the swivel guide of the base plate relative to the support plate in a direction of the operating and/or folding positions.</p> |
