Title:
WIRE PULLING-OUT DEVICE AND MANUFACTURING METHOD FOR SLOT FOR CARRYING OPTICAL FIBER
Document Type and Number:
Japanese Patent JP2004231352
Kind Code:
A
Abstract:
To prevent an outer peripheral face of a field roll from being scraped by a wire.
When performing the work or process for pulling out the long wire (for example, tensile force resistant wire T) wound around a supply drum 1 by a pair of field rolls 2, rubber hardness of outer peripheral wall face members 21a, 21b of the field rolls 2 provided in a wire pulling-out device M so as to rotate and drive them is set to a scope of 91 to 97 degrees to prevent the outer peripheral wall face of the field roll from being scraped by the wire.
Inventors:
OGAWA EIICHI
OKUZONO JUNICHI
YASUMURO KENICHIRO
OKUZONO JUNICHI
YASUMURO KENICHIRO
Application Number:
JP2003021343A
Publication Date:
August 19, 2004
Filing Date:
January 30, 2003
Export Citation:
Assignee:
DENKI KAGAKU KOGYO KK
International Classes:
G02B6/44; B65H51/10; (IPC1-7): B65H51/10; G02B6/44
Attorney, Agent or Firm:
Kaoru Watanabe