Title:
HEIGHT VARIABLE SNOW POLE
Document Type and Number:
Japanese Patent JP3793458
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a height variable snow pole capable of preventing the obstruction of the view in summer or the like having no snowfall and preventing the pole from being buried under snow in winter by making the height variable.
SOLUTION: The height variable snow pole includes a light source 110B and a pole 120B keeping the light source 110B therein and emitting a light from the light source 110B from a luminous window 130B of an upper side pole 122B, and the pole 120B includes a lower side pole 123B fixed to the ground GL and the upper side pole 122B connected to the lower side pole 124B and expansible to the lower side pole 124B.
Inventors:
Tadahiro Tanabe
Kunikazu Suga
Kunikazu Suga
Application Number:
JP2001398768A
Publication Date:
July 05, 2006
Filing Date:
December 28, 2001
Export Citation:
Assignee:
Seiwa Electric Co., Ltd.
International Classes:
E01F9/00; E01F9/615; E01F9/619; E01F9/646; E01F9/65; F21S8/08; F21V21/16; F21V21/22; F21W111/02; (IPC1-7): E01F9/00; F21S8/08; F21V21/16; F21V21/22; //F21W111:02; F21Y101:02
Domestic Patent References:
| JP58149409U | ||||
| JP562514U | ||||
| JP5894203U | ||||
| JP57186915U | ||||
| JP61153927U |
Attorney, Agent or Firm:
Koji Onishi
Masao Onishi
Masao Onishi