Textiles: spinning – twisting – and twining – Apparatus and processes – Stranding
Reexamination Certificate
2003-11-25
2010-02-23
Hurley, Shaun R (Department: 3765)
Textiles: spinning, twisting, and twining
Apparatus and processes
Stranding
Reexamination Certificate
active
07665290
ABSTRACT:
A compact twister and a method for producing a twisted wire that can efficiently produce a short twisted wire that satisfies performance requirements, as well as a ply and a pneumatic tire twisted using the twister or the method for producing a twisted wire, are provided. The twister includes a rotating body for twisting plural filament wires that are fed thereto to form a cord and for applying a feeding force to the cord. The rotating body includes a feeding mechanism within a housing, and the cord is discharged from the rotating body by the feeding mechanism. The twister carries out twisting operation with one of a cord side of a twisting point or a filament wire side of the twisting point being free. Thus, a compact twister, that can form a cord with excellent rotating property and straightness, is accomplished.
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Mizuta Yoshiki
Torisu Kojiro
Ueda Shogo
Yoshii Kiyotaka
Bridgestone Corporation
Hurley Shaun R
Sughrue & Mion, PLLC
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