| 摘要 |
The plate section (9) has a lift device (4) from its extraction plane (10) which, together with the work plate's (2) connected work plane (11), is convertible and adjustable. The plate section may have means, from the lift device, parallel to it for height displacement, whilst also being couplable to the work plate. The drive power for the lift motion may be diverted from the extraction power (F). The lift device may have extendable telescopic rails (7,8) reinforcements that are operable after finishing of the rail extraction. The plate section may be adjusted in its lift end position against relative movement to the telescopic rail sections. |
