Process for the manufacture of a coil for the winding of a thread, especially of a thick number wire, consisting of a body and cylinders that are removable at the end of that body, process characterized in that a forming body element is formed tubular; parts or inserts are inserted into the ends of said body element that allow the assembly of the coil, the centering and the assembly of the saucers and/or the cooperation in the balancing of the body; a substantially annular thickening is formed directly on the element or added inside each end of said body element, facing a recess or reception area provided on the external side of said inserts; retention means are formed in said thickening; cymbals are installed by means of locking means which are inserted into said retaining means. (Machine-translation by Google Translate, not legally binding)
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