Title:
PROTECTION DUCT OF LONG LENGTH
Document Type and Number:
Japanese Patent JP2004340326
Kind Code:
A
Abstract:
To provide a protection duct of a long length, which does not require a special saddle and enhances the beauty of appearance.
The protection duct 7 of the long length consists of a base 9 installed in a wall surface 5, and a cover 10 attachable to the base 9. A bottom wall part 9a of the base 9 is formed in a flat sheet shape. A rotation stopper protrusion part 9c of the saddle 19 is installed at both sides in the width direction sandwiching a hole 9b for a base setting screw formed at the center of the width direction of the bottom wall part 9a.
Inventors:
MIYAGAKI TAKANORI
Application Number:
JP2003140006A
Publication Date:
December 02, 2004
Filing Date:
May 19, 2003
Export Citation:
Assignee:
MATSUSHITA ELECTRIC WORKS LTD
International Classes:
F16L57/00; H02G3/04; (IPC1-7): F16L57/00; H02G3/04
Attorney, Agent or Firm:
Etsushi Kotani
Kyuichi Ueki
Takao Ito
Kyuichi Ueki
Takao Ito