| 摘要 |
PROBLEM TO BE SOLVED: To obtain the subject wire capable of reducing the time for forming and improving the productivity by circling one steel filament around as a ring shape by plural numbers without mediated by a core filament and simultaneously twisting. SOLUTION: This cable bead wire has a ring-shaped 1×n structure cable without mediated by a core filament by twisting bundled plural steel filaments 2 obtained by plural times circling one steel filament wound onto a reel at a prescribed diameter as a ring shape while twisting, then joining the front and rear parts thereof by a fitting sleeve, etc. A freedom for designing is high and a rime construction for a tire is performed easily.
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