JPH0622256Y2 - ランドセル - Google Patents
ランドセルInfo
- Publication number
- JPH0622256Y2 JPH0622256Y2 JP1987157984U JP15798487U JPH0622256Y2 JP H0622256 Y2 JPH0622256 Y2 JP H0622256Y2 JP 1987157984 U JP1987157984 U JP 1987157984U JP 15798487 U JP15798487 U JP 15798487U JP H0622256 Y2 JPH0622256 Y2 JP H0622256Y2
- Authority
- JP
- Japan
- Prior art keywords
- school bag
- bulging
- back plate
- core material
- pad
- 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.)
- Expired - Lifetime
Links
- 239000000463 material Substances 0.000 claims description 27
- 239000011162 core material Substances 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 3
- 210000003739 neck Anatomy 0.000 description 4
- 239000010985 leather Substances 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000009958 sewing Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000002649 leather substitute Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987157984U JPH0622256Y2 (ja) | 1987-10-15 | 1987-10-15 | ランドセル |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987157984U JPH0622256Y2 (ja) | 1987-10-15 | 1987-10-15 | ランドセル |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0161119U JPH0161119U (en]) | 1989-04-18 |
JPH0622256Y2 true JPH0622256Y2 (ja) | 1994-06-15 |
Family
ID=31437905
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987157984U Expired - Lifetime JPH0622256Y2 (ja) | 1987-10-15 | 1987-10-15 | ランドセル |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0622256Y2 (en]) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6338051B2 (ja) * | 2014-03-31 | 2018-06-06 | 国立大学法人富山大学 | 背負いカバン用背面パッドとそれを取り付けたランドセル |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6041315Y2 (ja) * | 1980-08-01 | 1985-12-16 | 住友重機械工業株式会社 | 連続鋳造機におけるモ−ルド調整装置 |
-
1987
- 1987-10-15 JP JP1987157984U patent/JPH0622256Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0161119U (en]) | 1989-04-18 |
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