JPS54126987A - Method of and apparatus for twisting communication cable wires into a quad - Google Patents
Method of and apparatus for twisting communication cable wires into a quadInfo
- Publication number
- JPS54126987A JPS54126987A JP3422078A JP3422078A JPS54126987A JP S54126987 A JPS54126987 A JP S54126987A JP 3422078 A JP3422078 A JP 3422078A JP 3422078 A JP3422078 A JP 3422078A JP S54126987 A JPS54126987 A JP S54126987A
- Authority
- JP
- Japan
- Prior art keywords
- wires
- twisting
- quad
- twist
- led
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
PURPOSE: To permit a quad having a satisfactory electric characteristic to be obtained even with a large conductor diameter by giving the individual element wires with twist in alternate directions S and Z and then giving the bundle of the wires with forced twist in the same direction as the direction of twisting before twisting.
CONSTITUTION: Individual element wires 1 supplied from supply bobbins 2 and 2' without being twisted are led through guide rings 16, hoods 18, dies 18, smoothing rollers 19, brake rollers 9 and dancer rollers 10 to a twisting unit 4, where they are given twist in alternate S and Z directions. Of these element wires two wires 1A on one diagonal of a square are led through a divider 11 to a twister 3, while the other two wires 1B are led through a shift roller 23, the divider 11, a twisting base 12 and a forcible twisting mechanism to the twister 3, whereby the individual element wires 1A and 1B are twisted together into a quad by shifting disturbed twist portions of these wires from one another. In this way, it is possible to obtain a quad of a satisfactory electric characteristic even with a large wire diameter by removing residual stress through twisting in alternate S and Z directions.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3422078A JPS54126987A (en) | 1978-03-27 | 1978-03-27 | Method of and apparatus for twisting communication cable wires into a quad |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3422078A JPS54126987A (en) | 1978-03-27 | 1978-03-27 | Method of and apparatus for twisting communication cable wires into a quad |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54126987A true JPS54126987A (en) | 1979-10-02 |
JPS6232565B2 JPS6232565B2 (en) | 1987-07-15 |
Family
ID=12408055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3422078A Granted JPS54126987A (en) | 1978-03-27 | 1978-03-27 | Method of and apparatus for twisting communication cable wires into a quad |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54126987A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5239106A (en) * | 1975-09-25 | 1977-03-26 | Hitachi Ltd | Cage rotor of induction motor |
-
1978
- 1978-03-27 JP JP3422078A patent/JPS54126987A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5239106A (en) * | 1975-09-25 | 1977-03-26 | Hitachi Ltd | Cage rotor of induction motor |
Also Published As
Publication number | Publication date |
---|---|
JPS6232565B2 (en) | 1987-07-15 |
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