Box for assembling on rolling machine to e.g. store of loads, has unloading opening whose surface surmounts belt and interdependently mounted in displacement of belt to allow connection of surface parallel to outward movement of belt

摘要

The box (1) has a parallelepiped shaped body whose bottom (5) is provided with a conveyor belt (7) movably mounted up-and-down along a direction parallel to a longitudinal axis of the box. A screen (8) defines a surface (8A) of an unloading opening for retaining and supporting loads. The surface is movably mounted inside the box between a close position of the opening and a spaced position of the opening. The surface surmounts the belt, and is interdependently mounted in displacement of the belt so as to allow a connection of the surface parallel to an outward movement of the belt.