Abstract: An apparatus for detwisting wires or cables wound in spools, includes two coaxial shafts, inserted one inside another and kinematically independent, of which a first shaft is connected to a first motor and is adapted to support, by rotating it about a rotation axis, one spool, and a second shaft is connected to second motor and supports, by rotating it about the rotation axis, a detwisting cage, which is adapted to rotate about the spool. The apparatus further includes at least one take up guide for the wire/cable, which is connected to a third motor in order to rotate about the rotation axis of the cage, oscillating toward the guide and/or away from it, and elements for coordination of the rotation speed of the first shaft with the rotation speed of the take up guide.

Abstract: A twisting flyer for a single-twist cable stranding machine, which is adapted to rotate about a rotation axis and includes two shoulders connected by crossmembers, and an articulated structure which has in turns a first carriage provided with elements for translation on first of the crossmembers and which supports a guide pulley for a cable, and a second carriage provided with elements for translation on second of the crossmembers, which supports a counterweight for the guide pulley The twisting flyer further includes a first pair of rods which are hinged with one end thereof to the first carriage and with another end to a second pair of rods which are hinged with one end thereof to the second carriage and with another end to the first pair of rods, balancing weights at hinge regions between the first pair of rods and the second pair of rods.

Abstract: A twisting flyer for a single-twist cable stranding machine, which is adapted to rotate about a rotation axis and includes two shoulders connected by crossmembers, and an articulated structure which has in turns a first carriage provided with elements for translation on first of the crossmembers and which supports a guide pulley for a cable, and a second carriage provided with elements for translation on second of the crossmembers, which supports a counterweight for the guide pulley The twisting flyer further includes a first pair of rods which are hinged with one end thereof to the first carriage and with another end to a second pair of rods which are hinged with one end thereof to the second carriage and with another end to the first pair of rods, balancing weights at hinge regions between the first pair of rods and the second pair of rods.