IL63556A0 - Shock attenuation system for headgear - Google Patents
Shock attenuation system for headgearInfo
- Publication number
- IL63556A0 IL63556A0 IL63556A IL6355681A IL63556A0 IL 63556 A0 IL63556 A0 IL 63556A0 IL 63556 A IL63556 A IL 63556A IL 6355681 A IL6355681 A IL 6355681A IL 63556 A0 IL63556 A0 IL 63556A0
- Authority
- IL
- Israel
- Prior art keywords
- headgear
- shell
- shock attenuation
- attenuation system
- wearer
- Prior art date
Links
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
- A42B3/124—Cushioning devices with at least one corrugated or ribbed layer
Landscapes
- Helmets And Other Head Coverings (AREA)
- Particle Accelerators (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
- Vibration Dampers (AREA)
- Window Of Vehicle (AREA)
- Headphones And Earphones (AREA)
- Gyroscopes (AREA)
Abstract
A shock attenuation system for headgear having an outer protective shell, the system comprising a liner adapted to be secured to the internal surface of the shell, the liner comprising a series of tubes of elastomeric material extending with their axes generally parallel to the internal surface of the shell, and generally parallel to one another. Each tube is open at an end thereof and is elastically deformable under loads applied against the side of the tube, whereby, with the headgear worn by a wearer and upon application of an impact load to the headgear, the tubes in the area of impact deform elastically under the applied load and attenuate the shock upon the wearer from the applied load.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18520880A | 1980-09-08 | 1980-09-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
IL63556A0 true IL63556A0 (en) | 1981-11-30 |
IL63556A IL63556A (en) | 1984-03-30 |
Family
ID=22680049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL63556A IL63556A (en) | 1980-09-08 | 1981-08-12 | Shock attenuation system for headgear |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0047712B1 (en) |
JP (1) | JPS5777307A (en) |
AT (1) | ATE10059T1 (en) |
CA (1) | CA1171202A (en) |
DE (2) | DE3166977D1 (en) |
IL (1) | IL63556A (en) |
MX (1) | MX158259A (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4558470A (en) * | 1982-10-26 | 1985-12-17 | Figgie International Inc. | Shock attenuation system |
US4472472A (en) * | 1983-04-28 | 1984-09-18 | Schultz Robert J | Protective device |
US4782536A (en) * | 1987-04-20 | 1988-11-08 | Stricklin Bobby R | Emergency safety helmet |
US4845786A (en) * | 1987-06-24 | 1989-07-11 | Chiarella Michele A | Lightweight molded protective helmet |
NO981233D0 (en) * | 1998-03-19 | 1998-03-19 | Niels Dahl | Protective helmet |
AU7279498A (en) * | 1998-05-04 | 1999-11-23 | Jeffrey P. Katz | Protective helmet |
RU2455912C2 (en) * | 2003-12-20 | 2012-07-20 | Ллойд (Скотлэнд) Лимитед | Body protection device and method of its production |
GB2431859A (en) * | 2005-10-31 | 2007-05-09 | Lloyd | A body protecting device comprising an array of energy absorbing cells |
CN101467799B (en) * | 2007-12-25 | 2011-07-13 | 林庚贤 | Shock absorbing device |
EP2100527B1 (en) * | 2008-03-10 | 2010-09-15 | Keng-Hsien Lin | Resilient shock-absorbing device |
US8621672B2 (en) | 2011-05-06 | 2014-01-07 | John CHUBACK | Head and neck protection apparatus |
JP2013057354A (en) * | 2011-09-08 | 2013-03-28 | Tokushu Iryo:Kk | Impact absorbing structure and method for manufacturing the same |
CA2901106C (en) | 2012-02-16 | 2020-03-10 | WB Development Company, LLC | Personal impact protection device |
SE1751565A1 (en) * | 2017-12-18 | 2019-06-19 | Svein Kleiven | Protective device |
IT202100022061A1 (en) * | 2021-08-18 | 2023-02-18 | Alpinestars Res Spa | PROTECTIVE HELMET |
IT202100022058A1 (en) * | 2021-08-18 | 2023-02-18 | Alpinestars Res Spa | PROTECTIVE HELMET |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1652776A (en) * | 1927-01-11 | 1927-12-13 | Emanuel N Galanis | Miner's cap |
US2585937A (en) * | 1949-08-01 | 1952-02-19 | Willson Products Inc | Safety hat |
US3186004A (en) * | 1962-06-07 | 1965-06-01 | Richard E Carlini | Protective helmet |
US3600714A (en) * | 1969-03-19 | 1971-08-24 | Hop N Gator Inc | Hydraulic helmet |
US3829900A (en) * | 1973-08-30 | 1974-08-20 | Mine Safety Appliances Co | Safety hat energy absorbing liner |
US3877076A (en) * | 1974-05-08 | 1975-04-15 | Mine Safety Appliances Co | Safety hat energy absorbing liner |
GB1503483A (en) * | 1975-02-10 | 1978-03-08 | Bothwell P | Shock absorbing means |
DE2659324C3 (en) * | 1976-12-29 | 1981-01-15 | Kalman 3141 Garlstorf Gyoery | Protective helmet for motorcyclists |
US4133055A (en) * | 1977-08-03 | 1979-01-09 | Energy Systems Corporation | Protective helmet with thermal liner |
DE7829829U1 (en) * | 1978-10-06 | 1979-01-18 | Richter, Manfred, 6700 Ludwigshafen | helmet |
US4223409A (en) * | 1979-04-30 | 1980-09-23 | Lee Pei Hwang | Helmet provided with shockproof and ventilative device |
DE2938355A1 (en) * | 1979-09-22 | 1981-04-09 | A + R Fahrzeug- und Sicherheitstechnik GmbH, 7300 Esslingen | Bullet proof helmet with inner pad - has armour of small plates supported by sealed air cushions in inner helmet part |
-
1981
- 1981-04-16 CA CA000375692A patent/CA1171202A/en not_active Expired
- 1981-08-12 IL IL63556A patent/IL63556A/en unknown
- 1981-08-26 EP EP81630050A patent/EP0047712B1/en not_active Expired
- 1981-08-26 AT AT81630050T patent/ATE10059T1/en not_active IP Right Cessation
- 1981-08-26 DE DE8181630050T patent/DE3166977D1/en not_active Expired
- 1981-08-26 DE DE198181630050T patent/DE47712T1/en active Pending
- 1981-09-03 JP JP56137915A patent/JPS5777307A/en active Pending
- 1981-09-04 MX MX189054A patent/MX158259A/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE3166977D1 (en) | 1984-12-06 |
IL63556A (en) | 1984-03-30 |
CA1171202A (en) | 1984-07-24 |
EP0047712A2 (en) | 1982-03-17 |
EP0047712A3 (en) | 1982-03-24 |
DE47712T1 (en) | 1983-04-28 |
MX158259A (en) | 1989-01-18 |
ATE10059T1 (en) | 1984-11-15 |
JPS5777307A (en) | 1982-05-14 |
EP0047712B1 (en) | 1984-10-31 |
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