JPS6460209A - Method of passing protector through metal wheel and metal wheel used therefor - Google Patents
Method of passing protector through metal wheel and metal wheel used thereforInfo
- Publication number
- JPS6460209A JPS6460209A JP21522087A JP21522087A JPS6460209A JP S6460209 A JPS6460209 A JP S6460209A JP 21522087 A JP21522087 A JP 21522087A JP 21522087 A JP21522087 A JP 21522087A JP S6460209 A JPS6460209 A JP S6460209A
- Authority
- JP
- Japan
- Prior art keywords
- metal wheel
- protector
- metal
- hand
- wheel unit
- 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 enable the resistance of metal wheels against a protector passing through them to be extremely reduced, by arranging two or more metal wheels continuously in stringing work, and by lowering the metal wheel near at hand first to permit the protector to pass through the wheel, and then lowering the metal wheel on the forward side. CONSTITUTION:When an electric wire 2 is stringing-set, then, the metal wheel units 1 of two or more units are continuously arranged along the advancing direction A of the wire 2 on an iron tower 6. First, the metal wheel unit 1 near at hand in the advancing direction is set at a position lower than that of the metal wheel unit 1 on the forward side, and in this state, a protector 5 is introduced. When the protector 5 passes the metal wheel unit 1 near at hand, then the metal wheel unit 1 on the forward side in the advancing direction is set to be lower, and the protector 5 is contrived to pass the units 1 perfectly. As a result, an angle formed in case that the protector 5 is advanced to the metal wheel unit 1 near at hand can be set to be almost zero, and so passing resistance along with the rigidity of the protector 5 can be cancelled.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21522087A JPS6460209A (en) | 1987-08-31 | 1987-08-31 | Method of passing protector through metal wheel and metal wheel used therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21522087A JPS6460209A (en) | 1987-08-31 | 1987-08-31 | Method of passing protector through metal wheel and metal wheel used therefor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6460209A true JPS6460209A (en) | 1989-03-07 |
JPH0447536B2 JPH0447536B2 (en) | 1992-08-04 |
Family
ID=16668688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21522087A Granted JPS6460209A (en) | 1987-08-31 | 1987-08-31 | Method of passing protector through metal wheel and metal wheel used therefor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6460209A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05137222A (en) * | 1991-11-13 | 1993-06-01 | Sumitomo Densetsu Kk | Wheel for returning joint protector |
JPH06351122A (en) * | 1991-05-02 | 1994-12-22 | Yasuda Seisakusho Co Ltd | Method of tension-controlled cable laying |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5334554U (en) * | 1976-08-30 | 1978-03-27 |
-
1987
- 1987-08-31 JP JP21522087A patent/JPS6460209A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5334554U (en) * | 1976-08-30 | 1978-03-27 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06351122A (en) * | 1991-05-02 | 1994-12-22 | Yasuda Seisakusho Co Ltd | Method of tension-controlled cable laying |
JPH05137222A (en) * | 1991-11-13 | 1993-06-01 | Sumitomo Densetsu Kk | Wheel for returning joint protector |
Also Published As
Publication number | Publication date |
---|---|
JPH0447536B2 (en) | 1992-08-04 |
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