Corradini, Cesare

A steering apparatus (100) is described which is provided with: a drive shaft (105) rotatably coupled to a support structure (190) and comprising at least a first segment (175), a second segment (180), and a torsion bar (185) which is placed to connect the first segment (175) to the second segment (180) allowing them relative angular offsets; a device (110) adapted to transform a rotation of the drive shaft (105) into a displacement of at least one steering member (115) of a vehicle; an electric motor (200) adapted to apply torsional torques to the drive shaft (105); two angular position sensors, of which a first angular position sensor (220) adapted to detect the angular position of the first segment (175) of the drive shaft (105) with respect to the support structure (190), and a second angular position sensor (265) adapted to detect the angular position of the second segment (180) of the drive shaft (105) with respect to the support structure (190); and an electronic control and command unit (215) configured to control the operation of the electric motor (200) based on the readings made by said first and second angular position sensors (220, 265).

A method and a plant for the manufacture of capsules (500) for the preparation of beverages are described, comprising at least the steps of: arranging a first strip (530) of a cellulose-based material, obtaining from said first strip (530) a plurality of concave capsule bodies (505), each of which defines an internal volume (515) open at a mouth (520), filling one or more of said capsule bodies (505) with a dose of an edible substance adapted to make the beverage, and sealing the mouth (520) of the filled capsule bodies (505), with a lid (510) of a cellulose-based material; wherein the step of obtaining the capsule bodies (505) provides for: engaging said first strip (530) to slide in a preset path, along which it has at least one stretched section (540), pressing said stretched section of the first strip (530) by means of a shaped mould (115) adapted to deform one or more portions of said stretched section (540), giving each of them a concave shape defining a respective capsule body (505), and separating each of said portions from the first strip (530).

A squaring machine (10) for processing slabs (15) is described, comprising: - a base frame (20); - a pair of side banks (30) supported by said base frame (20) and movable in reciprocal approach/distancing along a horizontal reciprocal flanking direction (B), wherein each side bank (30) carries: o a series of spindles (50) each having an abrasive tool (60) rotating about a respective rotation axis (R); and o at least one conveyor (35), wherein said conveyors (35) carried by the side banks (30) provide a movable support surface (25) adapted to receive and move at least one slab (15) or a succession of slabs (15) along a horizontal advancement direction (A) orthogonal to the flanking direction (B); - a fairing (105) supported by the base frame (20) and delimiting a processing compartment (115) where at least some of said spindles (50) are accommodated.

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