JPH0431225Y2 - - Google Patents
Info
- Publication number
- JPH0431225Y2 JPH0431225Y2 JP1987188376U JP18837687U JPH0431225Y2 JP H0431225 Y2 JPH0431225 Y2 JP H0431225Y2 JP 1987188376 U JP1987188376 U JP 1987188376U JP 18837687 U JP18837687 U JP 18837687U JP H0431225 Y2 JPH0431225 Y2 JP H0431225Y2
- Authority
- JP
- Japan
- Prior art keywords
- crown
- absorbing material
- shock absorbing
- chevron
- hat
- 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
Links
- 239000011359 shock absorbing material Substances 0.000 claims description 23
- 239000006096 absorbing agent Substances 0.000 claims description 16
- 210000004243 sweat Anatomy 0.000 claims description 9
- 239000004744 fabric Substances 0.000 claims description 8
- 239000006260 foam Substances 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 229920003002 synthetic resin Polymers 0.000 claims description 6
- 239000000057 synthetic resin Substances 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 2
- 230000035939 shock Effects 0.000 description 10
- 238000009958 sewing Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- YLNDNABNWASMFD-UHFFFAOYSA-N 4-[(1,3-dimethylimidazol-1-ium-2-yl)diazenyl]-n,n-dimethylaniline Chemical compound C1=CC(N(C)C)=CC=C1N=NC1=[N+](C)C=CN1C YLNDNABNWASMFD-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 206010019196 Head injury Diseases 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920006328 Styrofoam Polymers 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000008261 styrofoam Substances 0.000 description 1
Landscapes
- Helmets And Other Head Coverings (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987188376U JPH0431225Y2 (es) | 1987-12-11 | 1987-12-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987188376U JPH0431225Y2 (es) | 1987-12-11 | 1987-12-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0194427U JPH0194427U (es) | 1989-06-21 |
| JPH0431225Y2 true JPH0431225Y2 (es) | 1992-07-28 |
Family
ID=31479473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987188376U Expired JPH0431225Y2 (es) | 1987-12-11 | 1987-12-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0431225Y2 (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006124896A (ja) * | 2004-11-01 | 2006-05-18 | Yuitto:Kk | 帽子及びヘルメット |
| WO2011007883A1 (ja) * | 2009-07-17 | 2011-01-20 | 日本カーバイド工業株式会社 | ヘルメット、及び、ヘルメットの製造方法 |
| EP2844097B1 (en) * | 2012-04-24 | 2017-07-26 | Bell Sports Inc. | Protective snow and ski helmet |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5541790U (es) * | 1978-09-13 | 1980-03-18 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5599227U (es) * | 1978-12-28 | 1980-07-10 |
-
1987
- 1987-12-11 JP JP1987188376U patent/JPH0431225Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5541790U (es) * | 1978-09-13 | 1980-03-18 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0194427U (es) | 1989-06-21 |
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