JPS6426450U - - Google Patents
Info
- Publication number
- JPS6426450U JPS6426450U JP12130987U JP12130987U JPS6426450U JP S6426450 U JPS6426450 U JP S6426450U JP 12130987 U JP12130987 U JP 12130987U JP 12130987 U JP12130987 U JP 12130987U JP S6426450 U JPS6426450 U JP S6426450U
- Authority
- JP
- Japan
- Prior art keywords
- back surface
- board material
- grooves
- squares
- partitioned
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000463 material Substances 0.000 claims description 4
- 238000013016 damping Methods 0.000 claims description 2
- 239000002023 wood Substances 0.000 claims 1
- 239000011120 plywood Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Floor Finish (AREA)
Description
第１図は、この考案の実施例を示す一部の斜視
図、第２図は、この考案の他の実施例を示す同じ
く一部の斜視図、第３図は、従来例の説明図であ
る。 １，１１……合板、２，１２……化粧合板、３
，１３……鋸溝、４，１４……制振板材。
図、第２図は、この考案の他の実施例を示す同じ
く一部の斜視図、第３図は、従来例の説明図であ
る。 １，１１……合板、２，１２……化粧合板、３
，１３……鋸溝、４，１４……制振板材。
Claims (1)
- 木質板材の裏面に溝を形成すると共に、制振板
材を接着してなる防音床板において、前記木質板
材の裏面が複数の正方形に仕切られるように前記
溝を設けたことを特徴とする防音床板。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12130987U JPS6426450U (ja) | 1987-08-07 | 1987-08-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12130987U JPS6426450U (ja) | 1987-08-07 | 1987-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6426450U true JPS6426450U (ja) | 1989-02-15 |
Family
ID=31368199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12130987U Pending JPS6426450U (ja) | 1987-08-07 | 1987-08-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6426450U (ja) |
-
1987
- 1987-08-07 JP JP12130987U patent/JPS6426450U/ja active Pending