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Title:
LAYING METHOD OF AERIAL CABLE
Document Type and Number:
Japanese Patent JPS54113892
Kind Code:
A
Abstract:

PURPOSE: To intend to reduce number of guide members for transportation to lay cable and working time of laying work, by laying cable through guide members for tramsportation to lay cable which prepares catapiler belt.

CONSTITUTION: A plurality number of electric poles 2 are erected, after auxiliary messenger wire 3 is tensioned among electric poles 2, guide members 4 for transportation to lay cable are mounted on the electric poles 2 at the approximately same height respectively. Also, guide member 4 for transportation to lay cable are mounted on wire 3 at approximately same height as the electric poles 2 through suspending members 9. These guide members 4 for transportation to lay cable are elliptical shapes which have long axis in the extension direction of the cable, have catapiler belts 7 which support cable 8 from downward direction on the outest side, and in these guide members 4, sprocket wheels 5 and guide rollers 6 are mounted in the catapiler belt 7. After cable 8 is mounted on these guide members 4 and is laid, the cable 8 is supported on the electric poles 2 through messenger wire of the cable 8 itself.


Inventors:
SAKAMOTO AKIRA
MURATA KEIJI
Application Number:
JP2134678A
Publication Date:
September 05, 1979
Filing Date:
February 24, 1978
Export Citation:
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Assignee:
HITACHI CABLE
International Classes:
H02G1/02; (IPC1-7): H02G1/02
Domestic Patent References:
JP42018165A
JPS4734090B1
JPS52138696A1977-11-18



 
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