Abstract: In an industrial bakery system, the control of quality of bakery products is carried out by a process comprising submitting said products when present in their respective locations on a moulding plate to a first visiometric inspection step wherein they are inspected from above and digital image data are produced comprising at least location data indicative of their respective positions on said plate, then seizing individually said products out of said plate depending on said location data by prehensors arranged in a gripping matrix of prehensors, and further submitting said seized products to a second visiometric inspection step wherein they are inspected from underneath while they are hanging from said gripping matrix.

Abstract: A waste grinder and a method for maintenance of the grinder. The grinder comprises at least one rotor which has at least one shearing wheel comprising: a ring-support, which is designed to be rotated by a shaft and defines a plurality of peripheral sections, a plurality of shearing blades which are disposed corresponding to the sections such as to project radially relative to the peripheral surface of the ring-support, the wheel comprises a plurality of blade-holder parts, onto which the blades are secured by detachable securing elements which are accessible from the outer lateral shearing surfaces of the blades, the blade-holder parts being designed to be applied and secured by detachable elements for securing onto the sections of the peripheral surface of the ring-support.

Abstract: The invention relates to a waste grinder such as a vehicle tyre bi-rotor grinder, some of its component parts (rotor, shearing wheel) as well as to a method for maintenance of the said grinder. The grinder comprises at least one rotor which has at least one shearing wheel comprising: a ring-support (6), which is designed to be rotated by a shaft (3) and defines a plurality of peripheral sections, a plurality of shearing blades (8,9) which are disposed corresponding to the sections such as to project radially relative to the peripheral surface of the ring-support (6), the said wheel being characterised in that it comprises a plurality of blade-holder parts (7), onto which the blades (8,9) are secured by detachable means for securing (11,13) which are accessible from the outer lateral shearing surfaces of the blades, the blade-holder parts (7) being designed to be applied and to be secured by detachable means for securing (17) onto the sections of the peripheral surface of the ring-support (6).