Flap door for shafts

Description​

The loads are shifted by means of a tackle in order to be lifted through the shaft and deposited on the next level.
The risk of the loads falling down during the handling process is very high.
When closed, the flap door is a reception floor on which the operator safely can deposit, unhook and remove the load without great effort.
When opened, the flap door allows the tackle and the load to move up or down.