GB1454775A - Protective helmet - Google Patents
Protective helmetInfo
- Publication number
- GB1454775A GB1454775A GB5398873A GB5398873A GB1454775A GB 1454775 A GB1454775 A GB 1454775A GB 5398873 A GB5398873 A GB 5398873A GB 5398873 A GB5398873 A GB 5398873A GB 1454775 A GB1454775 A GB 1454775A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shell
- protective helmet
- strips
- groove
- helmet
- 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
- 230000001681 protective effect Effects 0.000 title abstract 3
- 229920003023 plastic Polymers 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/10—Linings
- A42B3/14—Suspension devices
Landscapes
- Helmets And Other Head Coverings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1572672A SE383250B (sv) | 1972-12-01 | 1972-12-01 | Skyddshjelm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1454775A true GB1454775A (en) | 1976-11-03 |
Family
ID=20301128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5398873A Expired GB1454775A (en) | 1972-12-01 | 1973-11-21 | Protective helmet |
Country Status (5)
| Country | Link |
|---|---|
| DK (1) | DK132685C (OSRAM) |
| FI (1) | FI51266C (OSRAM) |
| GB (1) | GB1454775A (OSRAM) |
| NO (1) | NO134510C (OSRAM) |
| SE (1) | SE383250B (OSRAM) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2186182A (en) * | 1985-08-28 | 1987-08-12 | Franklyn Thomas Flitcroft | Plastic party hat |
| RU2310354C1 (ru) * | 2006-03-09 | 2007-11-20 | Мохкем Керим-Оглы Омаров | Защитная каска |
-
1972
- 1972-12-01 SE SE1572672A patent/SE383250B/xx unknown
-
1973
- 1973-11-21 GB GB5398873A patent/GB1454775A/en not_active Expired
- 1973-11-28 NO NO453973A patent/NO134510C/no unknown
- 1973-11-28 FI FI366773A patent/FI51266C/fi active
- 1973-11-29 DK DK645073A patent/DK132685C/da active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2186182A (en) * | 1985-08-28 | 1987-08-12 | Franklyn Thomas Flitcroft | Plastic party hat |
| RU2310354C1 (ru) * | 2006-03-09 | 2007-11-20 | Мохкем Керим-Оглы Омаров | Защитная каска |
Also Published As
| Publication number | Publication date |
|---|---|
| SE383250B (sv) | 1976-03-08 |
| FI51266C (fi) | 1976-12-10 |
| NO134510B (OSRAM) | 1976-07-19 |
| NO134510C (OSRAM) | 1976-10-27 |
| FI51266B (OSRAM) | 1976-08-31 |
| DK132685C (da) | 1976-06-21 |
| DK132685B (da) | 1976-01-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |