GUIDE STRUCTURE OF LINEAR BODY

摘要

PROBLEM TO BE SOLVED: To carry an enamel wire steadily without causing coated enamel to flake. SOLUTION: Four steel balls 13 are provided at intervals in a circumferential direction on the same flat face that crosses the carrying direction of the enamel wire 21. The outer circumferential face of the enamel wire 21 is supported by each steel ball 13.