Connector For A Wrap Wire Of A Bead Cord
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United States of America Patent
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Issued Date -
Nov 13, 2008
app pub date -
Jun 27, 2006
filing date -
Jun 28, 2005
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An object of the present invention is to prevent shifting of a connector for a wrap wire, reduced strength of the connector, and deterioration in balance, and to make it possible to easily connect the ends of the wrap wire. The connector is formed by pressing the ends of a columnar metallic member inwardly with punches to define a central thick portion 11 as a partition, and recessed sleeves 12 at both ends of the thick portion 11 into which leading and trailing ends 51 of the wrap wire 50 are inserted. The axial length (l) of the central thick portion 11 and the diameter (d) of the wrap wire satisfies the relation: diameter (d) of the wrap wire.ltoreq.axial length (l).ltoreq.8.times.diameter (d) of the wrap wire. The wrap wire 50 is cut so that the distance between the leading and trailing ends 51 of the wrap wire 50 is shorter than the axial length of the thick portion 11. Thus, when the leading and trailing ends 51 of the wrap wire 50 are inserted into the sleeves 12, the ends 51 abut the thick portion 11 without any gap therebetween.
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