CA1109601A - Safety helmet - Google Patents
Safety helmetInfo
- Publication number
- CA1109601A CA1109601A CA291,965A CA291965A CA1109601A CA 1109601 A CA1109601 A CA 1109601A CA 291965 A CA291965 A CA 291965A CA 1109601 A CA1109601 A CA 1109601A
- Authority
- CA
- Canada
- Prior art keywords
- helmet
- air
- cushion
- safety helmet
- inflatable
- 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
- 239000011888 foil Substances 0.000 claims abstract description 23
- 210000005069 ears Anatomy 0.000 claims abstract description 4
- 229920006329 Styropor Polymers 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 229920001821 foam rubber Polymers 0.000 claims description 4
- 210000001519 tissue Anatomy 0.000 claims description 3
- 239000006261 foam material Substances 0.000 claims 1
- 230000001681 protective effect Effects 0.000 description 5
- 239000006260 foam Substances 0.000 description 4
- 210000000988 bone and bone Anatomy 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000000979 retarding effect Effects 0.000 description 2
- 210000003625 skull Anatomy 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 208000028373 Neck injury Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 230000002844 continuous effect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 239000000789 fastener Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 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
- A42B3/12—Cushioning devices
- A42B3/121—Cushioning devices with at least one layer or pad containing a fluid
- A42B3/122—Cushioning devices with at least one layer or pad containing a fluid inflatable
Landscapes
- Helmets And Other Head Coverings (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP2659324.8 | 1976-12-29 | ||
| DE19762659324 DE2659324C3 (de) | 1976-12-29 | 1976-12-29 | Schutzhelm für Motorradfahrer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1109601A true CA1109601A (en) | 1981-09-29 |
Family
ID=5996904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA291,965A Expired CA1109601A (en) | 1976-12-29 | 1977-11-29 | Safety helmet |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5917859Y2 (show.php) |
| AT (1) | AT354115B (show.php) |
| BE (1) | BE862380A (show.php) |
| CA (1) | CA1109601A (show.php) |
| DE (1) | DE2659324C3 (show.php) |
| FR (1) | FR2375840A1 (show.php) |
| GB (1) | GB1591265A (show.php) |
| IT (1) | IT1114178B (show.php) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2853260C3 (de) * | 1978-12-09 | 1982-01-28 | Röttig, Gerhard, 6348 Herborn | Integralsturzhelm |
| DE2941019A1 (de) * | 1979-10-10 | 1981-04-23 | Uvex Winter Optik GmbH, 8510 Fürth | Schutzhelm mit daempfend wirkender auskleidung |
| CA1171202A (en) * | 1980-09-08 | 1984-07-24 | Hal D. Mitchell | Shock attenuation system for headgear |
| US4484364A (en) * | 1980-09-08 | 1984-11-27 | A-T-O Inc. | Shock attenuation system for headgear |
| CH649450A5 (it) * | 1982-04-26 | 1985-05-31 | Hanspeter Hoffmann | Casco protettivo con collare di trattenuta alla testa dell'utente. |
| FR2534458B1 (fr) * | 1982-10-15 | 1985-12-13 | Lafont Raymond | Casque reglable, agissant par absorption d'energie pour la protection des enfants a l'interieur d'un vehicule |
| GB2310585B (en) * | 1996-03-01 | 1999-06-16 | Thetford Moulded Prod Ltd | A helmet head flap |
| DE19745960C2 (de) * | 1997-10-17 | 2002-12-05 | Markus Krauter | Schutzhelm mit einer formstabilen Helmschale |
| GB0800971D0 (en) | 2008-01-18 | 2008-02-27 | Ayrtek Ltd | Sports helmet |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA955351A (en) * | 1970-02-19 | 1974-10-01 | Air Guard Industries | Protective head gear |
| US3761959A (en) * | 1971-12-27 | 1973-10-02 | F Dunning | Inflatable padding for football helmet or the like |
| FR2272617A1 (en) * | 1974-05-31 | 1975-12-26 | Leighton Errol | Protective helmet with plastics housing and flexible lining - providing same system of protection as skull and meninges to brain |
| DE7518858U (de) * | 1975-06-12 | 1976-10-07 | Gyoery, Kalman, 3141 Garlsdorf | Einsatz für Sicherheitshelme, insbesondere Motorradhelme |
| DE2526336A1 (de) * | 1975-06-12 | 1976-12-16 | Kalman Gyoery | Einsatz fuer sicherheitshelme, insbesondere motorradhelme |
| US4035846A (en) * | 1976-08-17 | 1977-07-19 | The United States Of America As Represented By The Secretary Of The Navy | Inflatable pressure compensated helmet stabilization system |
-
1976
- 1976-12-29 DE DE19762659324 patent/DE2659324C3/de not_active Expired
-
1977
- 1977-11-29 AT AT854777A patent/AT354115B/de not_active IP Right Cessation
- 1977-11-29 CA CA291,965A patent/CA1109601A/en not_active Expired
- 1977-12-07 JP JP1977163421U patent/JPS5917859Y2/ja not_active Expired
- 1977-12-08 FR FR7736987A patent/FR2375840A1/fr active Granted
- 1977-12-09 GB GB5144877A patent/GB1591265A/en not_active Expired
- 1977-12-22 IT IT3110377A patent/IT1114178B/it active
- 1977-12-27 BE BE6046290A patent/BE862380A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IT1114178B (it) | 1986-01-27 |
| AT354115B (de) | 1979-12-27 |
| FR2375840A1 (fr) | 1978-07-28 |
| DE2659324B2 (de) | 1980-04-24 |
| DE2659324A1 (de) | 1978-07-06 |
| DE2659324C3 (de) | 1981-01-15 |
| BE862380A (fr) | 1978-04-14 |
| GB1591265A (en) | 1981-06-17 |
| JPS5395215U (show.php) | 1978-08-03 |
| ATA854777A (de) | 1979-05-15 |
| FR2375840B1 (show.php) | 1983-12-23 |
| JPS5917859Y2 (ja) | 1984-05-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |