Abstract: Rolling stand for oblong metal products comprising a plurality of rolling rolls (11) each installed on a respective rotation shaft (12). Between at least one rotation shaft (12) and the respective rolling roll (11), a coupling member (15) is provided and is configured to couple the rolling roll (11) and the rotation shaft (12) to each other. The coupling member (15) comprises a tubular body (16) interposed between the rolling roll (11) and the rotation shaft (12) and provided with a chamber (17) in which a deformer element (18) is inserted mobile.

Abstract: Rolling stand for oblong metal products comprising a plurality of rolling rolls (11) each installed on a respective rotation shaft (12), between at least one rotation shaft (12) and the respective rolling roll (11). A coupling member (15) is provided and is configured to couple the rolling roll (11) and the rotation shaft (12) to each other. The coupling member (15) comprises a tubular body (16) interposed between the rolling roll (11) and the rotation shaft (12) and provided with a chamber (17) in which a deformer element (18) is inserted mobile.

Abstract: A coil laying head comprising a rotor (14) having two or more conduits (1?), a selector tube (5) coaxially arranged with respect to the rotor (14) to guide a rolled product into one of the conduits (1?), a main control, connecting means between the main control and the rotor (14) for setting in rotation the rotor (14), a phase shifter system ((6,7,8,8?,9,10,11), including two nonmoving components ((10,),(11,)), an input component (7) connected to the main control, an output component (6) connected to the selector tube (5), a first group of side pinions (8?) meshed on the input component and on one of the nonmoving components and a second group of side pinions (8) meshing on the output component and on the other nonmoving components, connection means (9) connecting the first group of side pinions with the second group of side pinions to drive this latter in rotation according to the axis (X), angular phase shift adjustment device (12,) between the first and the second nonmoving component.

Abstract: A coil laying head comprising a rotor (14) having two or more conduits (1?), a selector tube (5) coaxially arranged with respect to the rotor (14) to guide a rolled product into one of the conduits (1?), a main control, connecting means between the main control and the rotor (14) for setting in rotation the rotor (14), a phase shifter system ((6,7,8,8?,9,10,11), including two nonmoving components ((10,),(11,)), an input component (7) connected to the main control, an output component (6) connected to the selector tube (5), a first group of side pinions (8?) meshed on the input component and on one of the nonmoving components and a second group of side pinions (8) meshing on the output component and on the other nonmoving components, connection means (9) connecting the first group of side pinions with the second group of side pinions to drive this latter in rotation according to the axis (X), angular phase shift adjustment device (12,) between the first and the second nonmoving component.