JPS6450545U - - Google Patents
Info
- Publication number
- JPS6450545U JPS6450545U JP14691787U JP14691787U JPS6450545U JP S6450545 U JPS6450545 U JP S6450545U JP 14691787 U JP14691787 U JP 14691787U JP 14691787 U JP14691787 U JP 14691787U JP S6450545 U JPS6450545 U JP S6450545U
- Authority
- JP
- Japan
- Prior art keywords
- lower layer
- back side
- upper layer
- cushion material
- layer
- 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
- 238000009408 flooring Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Floor Finish (AREA)
Description
第1図は本考案の従来例を示す断面図、第2図
は本考案の一実施例を示す断面図、第3図a,b
,cは同実施例の製造方法を示す各段階における
断面図、第4図、第5図は各々別の実施例を示す
断面図である。
図において、1は木質板、2はクツシヨン材、
4は木質ピース、5は上層、6は下層、7は下型
、8は上型である。
Fig. 1 is a cross-sectional view showing a conventional example of the present invention, Fig. 2 is a cross-sectional view showing an embodiment of the present invention, Fig. 3 a, b
, c are sectional views at each stage showing the manufacturing method of the same embodiment, and FIGS. 4 and 5 are sectional views showing different embodiments. In the figure, 1 is a wooden board, 2 is a cushion material,
4 is a wooden piece, 5 is an upper layer, 6 is a lower layer, 7 is a lower mold, and 8 is an upper mold.
Claims (1)
床材において、クツシヨン材を上層と下層とに区
別し、上層を下層よりも硬質に形成し、下層の裏
面に凹凸面を形成してなる防音床材。 A soundproof flooring material in which a cushion material is provided on the back side of a wooden board, in which the cushion material is divided into an upper layer and a lower layer, the upper layer is made harder than the lower layer, and an uneven surface is formed on the back side of the lower layer. Material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14691787U JPS6450545U (en) | 1987-09-26 | 1987-09-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14691787U JPS6450545U (en) | 1987-09-26 | 1987-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6450545U true JPS6450545U (en) | 1989-03-29 |
Family
ID=31416851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14691787U Pending JPS6450545U (en) | 1987-09-26 | 1987-09-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6450545U (en) |
-
1987
- 1987-09-26 JP JP14691787U patent/JPS6450545U/ja active Pending