Title:
網状部を有するU字溝
Document Type and Number:
Japanese Patent JP3622182
Kind Code:
B1
Abstract:
To provide a U-shaped gutter capable of weakening the force of flowing water outside the U-shaped gutter even if it is buried in the level ground and a slope and effectively thereby suppressing erosion resulting from the force of water of soil around the U-shaped gutter.
A net-like section 2 extended outward from upper parts of right and left side walls 4 of a U-shaped gutter body 3 is formed along the longitudinal direction of the body, the net-like section 2 is formed by connecting a large number of frames 8' and 8" on all sides, and the U-shaped gutter 1 is formed by having a net structure 9 capable of weakening the force of water flowing there.
COPYRIGHT: (C)2005,JPO&NCIPI
Inventors:
Takae Terasawa
Application Number:
JP2004013041A
Publication Date:
February 23, 2005
Filing Date:
January 21, 2004
Export Citation:
Assignee:
Takae Terasawa
International Classes:
E01C9/10; E01C11/22; E03F5/04; (IPC1-7): E03F5/04
Domestic Patent References:
| JP2003027572A | ||||
| JP60126584U | ||||
| JP6219751Y2 |
Attorney, Agent or Firm:
Calyx
Toshio Nakamura
Miyazaki Yoshio
Tsutomu Kato
Toshio Nakamura
Miyazaki Yoshio
Tsutomu Kato