Title:
防音ボックス用組立キット、防音ボックス、及び防音ボックスの組立方法
Document Type and Number:
Japanese Patent JP7137811
Kind Code:
B2
Abstract:
A soundproof box assembly kit for assembling a soundproof box provided with side wall parts comprises: a plurality of long side wall plate members for forming the side wall parts; and a plurality of elongated lower frames, each of which has a groove for inserting one of two short sides of the side wall plate members. Each of the side wall parts includes a first side wall part, and a second side wall part that forms a corner with the first side wall part. Each of the lower frames includes a first lower frame for supporting the first side wall part, and a second lower frame for supporting the second side wall part. An elongated side frame configured so as to connect the long sides of the two side wall plate members is attached to one of the two side wall plate members constituting each of the corners. Each of the lower frames is shorter, by at least the portion of the corner in which the side frame is positioned, than the lower end edge of the side wall part to be supported.
Inventors:
Masaru Miyazaki
Application Number:
JP2017244277A
Publication Date:
September 15, 2022
Filing Date:
December 20, 2017
Export Citation:
Assignee:
Gifu Plastic Industry Co., Ltd.
International Classes:
G10K11/16; E04B1/84
Domestic Patent References:
| JP46023096Y1 | ||||
| JP56097406U | ||||
| JP2009144848A |
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda
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