Abstract: A foldable bed comprises a first, second and third part which are rotatably connected to each other to open as a bed or fold up in a cupboard. The second part is preferably mounted on wheels. The third part includes support means for holding it in a horizontal orientation when the bed is open. A combination foldable bed and cupboard comprises a foldable bed having a first, second and third part which are rotatably connected to each other to open as a bed or fold up for storage in the cupboard. The bed may further include means for holding the first, second and third part of the bed at about a normal angle to each other when the bed is stored in the cupboard.

Abstract: Apparatus for sorting mail, comprising a frame with vertical partitions and a number of removable drawers between the partitions. Every drawer has an aperture on its upper part in a manner which allows to insert mail envelopes into the drawers by the sorting employee. The frame includes vertical cells, each cell having a narrow front and a wider back, with partitions for creating cells in one or more rows being installed therebetween, with drawers removable from the top of each cell.

Abstract: A collecting device, comprising: a rigid frame; a cover which is connected to the frame in its upper side with rotating hinges; a handle which is connected to the upper part of the frame; and a bag which is connected to the frame and to the cover, in such a manner that the bag wraps the frame from its inner side, so that objects which pass through the frame will be gathered into the frame. The device may include means to open it manually.