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