Title:
転落防止柵
Document Type and Number:
Japanese Patent JP7415829
Kind Code:
B2
Abstract:
To provide a fall prevention fence that is installed near an outlet (water discharge outlet) of a discharge channel that discharges the water used in a power plant to a river and that does not need to be removed even if the water level of the river rises due to heavy rain.SOLUTION: A fall prevention fence 1a comprises: a first support post 5 and a second support post 6 having a long columnar support body 2 provided with a locking part 3a or a locking part 3b on a side surface 2a; a wire 52 that connects the first support post 5 and the second support post 6 to each other; a first support post insertion hole and a second support post insertion hole formed in the vertical direction from a ground surface; and a first guide groove and a second guide groove. A blade member 11 is installed on a lower end surface 2b of the support body 2 for the second support column 6.SELECTED DRAWING: Figure 1
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Inventors:
Ozato Kanao
Application Number:
JP2020116009A
Publication Date:
January 17, 2024
Filing Date:
July 03, 2020
Export Citation:
Assignee:
Chugoku Electric Power Co., Inc.
International Classes:
E01F13/00; E04H17/20
Domestic Patent References:
| JP7008431U | ||||
| JP1260181A | ||||
| JP62060619U | ||||
| JP10001920A | ||||
| JP41018153B1 | ||||
| JP61080967U | ||||
| JP59019616U | ||||
| JP2000290980A | ||||
| JP2019085962A | ||||
| JP58044352U |
Attorney, Agent or Firm:
Hiroshi Inoue