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 quad

Info

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
Application number
JP3422078A
Other languages
Japanese (ja)
Other versions
JPS6232565B2 (en
Inventor
Hideji Hasebe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujikura Ltd
Original Assignee
Fujikura Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fujikura Ltd filed Critical Fujikura Ltd
Priority to JP3422078A priority Critical patent/JPS54126987A/en
Publication of JPS54126987A publication Critical patent/JPS54126987A/en
Publication of JPS6232565B2 publication Critical patent/JPS6232565B2/ja
Granted legal-status Critical Current

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
JP3422078A 1978-03-27 1978-03-27 Method of and apparatus for twisting communication cable wires into a quad Granted JPS54126987A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5239106A (en) * 1975-09-25 1977-03-26 Hitachi Ltd Cage rotor of induction motor

Patent Citations (1)

* Cited by examiner, † Cited by third party
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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