Abstract: The invention relates to a trolley (1) of an overhead crane, supported to be movable between two main girders (2), whereby there is a service platform (5) on the side of the trolley, the service platform being turnable or slidable in the upward direction and/or towards the trolley.

Abstract: The invention relates to a trolley (1) of an overhead crane, supported to be movable between two main girders (2), whereby there is a service platform (5) on the side of the trolley, the service platform being turnable or slidable in the upward direction and/or towards the trolley.

Abstract: A bottle (10) substantially spherical in shape and with a concave recess (20, 21) in three sides so that other bottles in the vicinity of the bottle can be located so close to the said bottle that at least portions (15) of the other bottles are, directly or via a spacing piece, in the said recesses. The neck portion (11) of the bottle is directed vertically upwards or obliquely to the side and upwards. A recess (21) in the bottom of the bottle is similar to the recesses (20a, 21b) in the side walls or, in the middle of the recess in the bottom, there is an additional recess (21b) for the neck portion (11) and/or cap of a bottle.

Abstract: A method and apparatus are provided for the adjustment of the dewatering in the wire section of a paper machine. A fiber web is fed on to a forming wire, and the forming wire is passed over the surface of at least one dewatering means and a partial vacuum dependent on the difference in the speeds of the wire and said surface is created under the forming wire. An additional movable wire is positioned to move between the forming wire and the dewatering means and the dewatering is adjusted according to the kind of the fibre web to be dewatered, by adjusting the speed of the additional wire independently of the speed of the forming wire.