Patent ID: 11948540
Assignee: DR MUSIC, INC.
Field: Other consumer goods (Other fields)
Classification: CPC G | IPC G

Claim 19:
20. A method for manufacturing a musical instrument string, comprising:
positioning an elongate wrap wire in a position to be wound about an elongate core wire having an outer surface, the core wire including a core and a coating surrounding the core; then
performing the winding of the wrap wire about the core wire under winding conditions to cause the wrap wire to form a helical impression in the coating surrounding the core of the core wire, the wrap wire being seated in the helical impression, and
wherein the step of performing the winding of the wrap wire about the core wire under winding conditions to cause the wrap wire to form a helical impression in the coating comprises selecting at least one of tension on the core wire, tension on the wrap wire and winding speed to provide the winding conditions, and
wherein the tension on the core wire is from about 10 lbs to about 25 lbs, the winding speed is from about 12,000 rpm to about 24,000 rpm, and the tension on the wrap wire is from about 7 oz to about 40 oz.