Title:
営巣防止具の設置方法
Document Type and Number:
Japanese Patent JP7455507
Kind Code:
B2
Abstract:
To prevent birds from coming flying and building a nest while making security of operator safety and improvement of workability compatible in the installation operation.SOLUTION: A nest building prevention tool 100 is structured which has a core bar part that is constituted by connecting a plurality of rod-shaped core bar members 111, and has an evasion part that has a belt shape spirally wound around the shaft center of the core bar part and that has a projection protruding in the outer peripheral direction of a circle around the shaft center. As a result, an operator 400 can install a nest building prevention tool 100 on a steel beam 309, by thrusting the core bar part from one end side in the shaft center direction, along the extension direction of the steel beam 309, without approaching a charging part or without moving from the position of a post 310 supporting the steel beam 309.SELECTED DRAWING: Figure 6
Inventors:
Shinji Nakajima
Application Number:
JP2018229474A
Publication Date:
March 26, 2024
Filing Date:
December 06, 2018
Export Citation:
Assignee:
Chugoku Electric Power Co., Inc.
International Classes:
A01M29/32; H02G7/00
Domestic Patent References:
| JP2005341930A | ||||
| JP11191917A | ||||
| JP2004147429A | ||||
| JP5813898A | ||||
| JP201625728A | ||||
| JP201394008A | ||||
| JP2012213304A | ||||
| JP484821U | ||||
| JP2007195483A | ||||
| JP3137047U |
Attorney, Agent or Firm:
Akinori Sakai