Title:
被覆資材の開閉装置
Document Type and Number:
Japanese Patent JP6993668
Kind Code:
B2
Abstract:
To provide an opening/closing apparatus of a covering material in which heat can be insulated or light can be blocked by a covering material in a stretched state of the covering material, and shielding of sunlight can be avoided in a non-stretched state of the covering material.SOLUTION: An opening/closing apparatus of a covering material of the present invention comprises: a plurality of rail members 30; a plurality of slider members 40; and a plurality of support members 50, in which a covering material 20 becomes a stretched state by widening a gap between adjacent support members 50, the covering material 20 becomes a non-stretched state by narrowing a gap between adjacent support members 50, the covering material 20 is arranged at a position opposed to a roof 12 in the stretched state, and the covering material 20 is arranged at a position along either one of a sidewall 11A in the non-stretched state.SELECTED DRAWING: Figure 1
Inventors:
Hiroki Kawashima
Shinji Kagawa
Masahiro Kagau
Nobumitsu Oka
Masahiko Morie
Masanobu Kuwata
Katsuaki Miyanishi
Masahiro Miyatake
Matsugami wins
Hiroki Ueeda
Yasushi Otani
Shinji Kagawa
Masahiro Kagau
Nobumitsu Oka
Masahiko Morie
Masanobu Kuwata
Katsuaki Miyanishi
Masahiro Miyatake
Matsugami wins
Hiroki Ueeda
Yasushi Otani
Application Number:
JP2017140212A
Publication Date:
January 13, 2022
Filing Date:
July 19, 2017
Export Citation:
Assignee:
National Institute for Agricultural and Food Industry Research Organization
International Classes:
A01G9/24; A01G9/22
Domestic Patent References:
| JP60009429A | ||||
| JP2014023431A | ||||
| JP8128288A | ||||
| JP63177563U | ||||
| JP2012205522A | ||||
| JP2017104062A |
Foreign References:
| US20140157662 |
Attorney, Agent or Firm:
Shinichi Abe
Shimizu Yoshihiro
Yukifumi Tsujita
Takaaki Ota
Shimizu Yoshihiro
Yukifumi Tsujita
Takaaki Ota