SUPPLY EQUIPMENT APPROVED FOR USE IN A SAND OR WATER AREA

摘要

Play crane comprising a loop supporting frame, a flexible closed loop supported in a vertical orientation around the loop supporting frame and a lifting element connected to the flexible closed loop whereby the lifting element can be moved up or down by displacing the flexible closed loop around the loop supporting frame. The play crane further comprises a barrier element arranged inside the flexible closed loop between two sides of the flexible closed loop at any location where the maximum possible displacement of a portion on the loop is greater than the minimum distance between the two sides of the flexible closed loop at the location of said portion or the loop supporting frame is arranged and the total length of the flexible closed loop is chosen such that the maximum possible displacement of any portion of the loop is less than the minimum distance between the two sides of the loop at the location of the portion.