Abstract: A measuring device including a support base, a movable arm, having an extension prevailing along a longitudinal direction and rotatable with respect to the support base along a rotation axis skewed with respect to the longitudinal direction, a probe constrained to the movable arm, apparatus for measuring oscillation of the movable arm, first magnet including at least one first magnetic element constrained to the movable arm, at least one second magnetic element constrained to the support base and not oscillating with the movable arm, the first magnetic element and the second magnetic element reciprocally movable along a movement trajectory having prevailing extension along the longitudinal direction, the first magnetic element and the second magnetic element exerting magnetic force on each other in at least one position along the movement trajectory.

Abstract: A balancing device is provided, including acquisition device adapted to detect vibratory stresses generated by the rotating body during rotation, in which the acquisition device are configured to allow the detection of vibratory stresses along at least two mutually non intersecting acquisition directions.

Abstract: A balancing device for each rotating piece, the rotating piece defining an axis of rotation, the balancing device including: a fixed portion, a mobile portion defining a central axis. The balancing device constrained to the rotating piece so that the central axis substantially coincides with the rotation axis. The balancing device including at least one eccentric mass, rotatable around the central axis and not balanced with respect to the central axis. The balancing device further including apparatus for movement of the eccentric masses, including a magnetic brake and being able to rotate the eccentric masses, with respect to the rotating piece around the central axis.

Abstract: Provided is a balancing device for a rotating body including at least one unbalance detector to measure the unbalance of the rotating body; two balancing masses to be handled along a handling circumference so as to cancel the unbalance; a position sensor to detect the mutual position of the balancing masses; and a motor to independently handle each of the balancing masses as a function of their mutual position and unbalance.

Abstract: Movement device for moving an object along a movement surface, including: a percussion mass and suspension device, connecting the percussion mass to object, moving to move the percussion mass repeatedly along a closed path, a head, constrained to the object, to interfere with the closed path, the percussion mass interfering with the head along an advance line and direction, connection device for connecting the object to the movement surface to create friction between the object and movement surface. The percussion mass interfering with the head causes a reaction force exceeding the friction, capable of moving the object relative to the movement surface. The percussion mass not interfering with the head along the closed path does not cause reaction forces exceeding the friction, capable of moving the object relative to the movement surface.

Abstract: A balancing device is provided, including acquisition device adapted to detect vibratory stresses generated by the rotating body during rotation, in which the acquisition device are configured in such a way as to allow the detection of vibratory stresses along at least two mutually non intersecting acquisition directions.

Abstract: Provided is a feeler for workpieces being machined, including a rocking arm configured to feel the workpiece, a first sensor configured to measure the position of the rocking arm and at least one additional sensor operatively connected to the rocking arm and configured to detect external perturbations acting on the feeler.

Abstract: Movement device for moving an object along a movement surface, including: a percussion mass and suspension device, connecting the percussion mass to object, moving to move the percussion mass repeatedly along a closed path, a head, constrained to the object, to interfere with the closed path, the percussion mass interfering with the head along an advance line and direction, connection device for connecting the object to the movement surface to create friction between the object and movement surface. The percussion mass interfering with the head causes a reaction force exceeding the friction, capable of moving the object relative to the movement surface. The percussion mass not interfering with the head along the closed path does not cause reaction forces exceeding the friction, capable of moving the object relative to the movement surface.

Abstract: Provided is a balancing device for positioning integrally to a rotating body configured to be placed in rotation around a rotation axis, including a plurality of storage means arranged in positions offset to the main rotation axis, at least one element suitable for winding wound in correspondence with a plurality of storage means, and transfer means configured to wind the elements configured for winding around storage means and to consequently vary the distribution of the mass of the elements suitable for winding over several storage means so as to balance the mass of said rotating body.

Abstract: Provided is a balancing device for a rotating body defining an axis of rotation, including a plurality of balancing heads aligned along the axis of rotation, each balancing head including: balancing masses configured to be moved at least along a circumference of movement so as to cancel the unbalance of the rotating body; at least one motor configured to move the balancing masses independently, the balancing masses part of different balancing heads being mutually spaced along the axis of rotation; unbalance detecting means including a plurality of vibration detectors configured to measure the vibrations caused by the unbalance of the rotating body.

Abstract: Provided is a feeler for workpieces being machined, including a rocking arm configured to feel the workpiece, a first sensor configured to measure the position of the rocking arm and at least one additional sensor operatively connected to the rocking arm and configured to detect external perturbations acting on the feeler.

Abstract: Provided is a balancing device for a rotating body defining a rotation axis and including a plurality of balancing heads aligned along the rotation axis, each balancing head including, balancing masses configured to be moved at least along a movement circumference to cancel out the unbalance of the rotating body; at least one motor configured to move said balancing masses independently of each other, the balancing masses belonging to different balancing heads being reciprocally distanced along the rotation axis; and unbalance detectors including a plurality of vibration detectors configured to measure the vibrations caused by the unbalances of the rotating body.

Abstract: Provided is a balancing device for positioning integrally to a rotating body configured to be placed in rotation around a rotation axis, including a plurality of storage means arranged in positions offset to the main rotation axis, at least one element suitable for winding wound in correspondence with a plurality of storage means, and transfer means configured to wind the elements configured for winding around storage means and to consequently vary the distribution of the mass of the elements suitable for winding over several storage means so as to balance the mass of said rotating body.

Abstract: Provided is a balancing device for a rotating body defining a rotation axis and including a plurality of balancing heads aligned along the rotation axis, each balancing head including, balancing masses configured to be moved at least along a movement circumference to cancel out the unbalance of the rotating body; at least one motor configured to move said balancing masses independently of each other, the balancing masses belonging to different balancing heads being reciprocally distanced along the rotation axis; and unbalance detectors including a plurality of vibration detectors configured to measure the vibrations caused by the unbalances of the rotating body.

Abstract: Provided is a balancing device for a rotating body defining an axis of rotation, including a plurality of balancing heads aligned along the axis of rotation, each balancing head including: balancing masses configured to be moved at least along a circumference of movement so as to cancel the unbalance of the rotating body; at least one motor configured to move the balancing masses independently, the balancing masses part of different balancing heads being mutually spaced along the axis of rotation; unbalance detecting means including a plurality of vibration detectors configured to measure the vibrations caused by the unbalance of the rotating body.

Abstract: Provided is a measuring head (1) for a feeler (2) of workpieces (3) being machined, including a fixed portion (10) to be secured to an outer fixed support, a movable portion (11) including a constraint element (14) for a feeler arm (4), a rotational hinge (12) adapted to connect the fixed portion (10) to the movable portion (11), wherein the fixed portion (10), movable portion (11) and pivot bearing (12) are of one piece construction.

Abstract: A balancing device for a rotating body is provided, comprising at least one unbalance detector apt to measure the unbalance of the rotating body; two balancing masses apt to be handled along a handling circumference so as to cancel the unbalance; a position sensor apt to detect the mutual position of the balancing masses; and a motor apt to handle independently of each other the balancing masses as a function of their mutual position and unbalance.

Abstract: Provided is a measuring head (1) for a feeler (2) of workpieces (3) being machined, including a fixed portion (10) to be secured to an outer fixed support, a movable portion (11) including a constraint element (14) for a feeler arm (4), a rotational hinge (12) adapted to connect the fixed portion (10) to the movable portion (11), wherein the fixed portion (10), movable portion (11) and pivot bearing (12) are of one piece construction.

Abstract: It is provided a feeler (1) for workpieces (40) being machined comprising a rocking arm (20) adapted to feel the workpiece (40), a first sensor (31) adapted to measure the position of the rocking arm (20) and at least one additional sensor (32) operatively connected to the rocking arm (20) and adapted to detect external perturbations acting on the feeler (1).

Abstract: A modular structure (1) for temporary exhibitions which comprises at least one shaft component (2), at least one sheet (3) with at least one fixed end (3a), which is fastened to the shaft component (2) and at least one free end (3b) opposite the fixed end (3a), and a releasable fastening mechanism (11) capable of fixing the free end (3a) to the shaft component (2) and in which the shaft component (2), comprises a rolling device suitable for rolling the sheet (3).