| 摘要 |
<p>The method involves releasing a pressurized fluid supply to respective support cushions (32) during time delaying of the support cushions with respect to interruption of the pressurized fluid supply to the cushions expanded up to usage level of the cushions. The pressurized fluid supply is released again after obtaining hydraulic pressure value for expanding the support cushions to the usage level of the cushions, if fluid pressure falls below the hydraulic pressure value by privation of goods. Lifting bottoms (33) are provided for setting goods in stack positions. An independent claim is also included for a lifting device for a goods presentation device for performing a method for operating the goods presentation device.</p> |
