CA2869063A1 - Coussinets pour casque - Google Patents
Coussinets pour casque Download PDFInfo
- Publication number
- CA2869063A1 CA2869063A1 CA2869063A CA2869063A CA2869063A1 CA 2869063 A1 CA2869063 A1 CA 2869063A1 CA 2869063 A CA2869063 A CA 2869063A CA 2869063 A CA2869063 A CA 2869063A CA 2869063 A1 CA2869063 A1 CA 2869063A1
- Authority
- CA
- Canada
- Prior art keywords
- helmet
- central core
- fabricated
- layer
- inner layer
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims abstract description 15
- 230000035939 shock Effects 0.000 claims abstract description 10
- 230000001070 adhesive Effects 0.000 claims description 7
- 239000000853 adhesive Substances 0.000 claims description 7
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 239000006261 foam material Substances 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 2
- 229920001903 high density polyethylene Polymers 0.000 claims description 2
- 239000004700 high-density polyethylene Substances 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 239000011496 polyurethane foam Substances 0.000 claims description 2
- 229920001169 thermoplastic Polymers 0.000 abstract description 2
- 239000004416 thermosoftening plastic Substances 0.000 abstract description 2
- 206010022114 Injury Diseases 0.000 description 5
- 230000001681 protective Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 210000004556 Brain Anatomy 0.000 description 2
- 206010010254 Concussion Diseases 0.000 description 2
- 230000001351 cycling Effects 0.000 description 2
- 230000002633 protecting Effects 0.000 description 2
- 230000000153 supplemental Effects 0.000 description 2
- 208000008208 Craniocerebral Trauma Diseases 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000004619 high density foam Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000644 propagated Effects 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon 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
- A42B3/06—Impact-absorbing shells, e.g. of crash helmets
- A42B3/069—Impact-absorbing shells, e.g. of crash helmets with soft external layer, e.g. for use in impact sports
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2869063A CA2869063C (fr) | 2014-10-30 | 2014-10-30 | Coussinets pour casque |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2869063A CA2869063C (fr) | 2014-10-30 | 2014-10-30 | Coussinets pour casque |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2869063A1 true CA2869063A1 (fr) | 2016-04-30 |
| CA2869063C CA2869063C (fr) | 2017-01-03 |
Family
ID=55809292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2869063A Expired - Fee Related CA2869063C (fr) | 2014-10-30 | 2014-10-30 | Coussinets pour casque |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2869063C (fr) |
-
2014
- 2014-10-30 CA CA2869063A patent/CA2869063C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2869063C (fr) | 2017-01-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8826468B2 (en) | Helmet pads | |
| US20140373256A1 (en) | Helmet pads | |
| US11033797B2 (en) | Football helmet having improved impact absorption | |
| US11540582B2 (en) | Shock absorbing system | |
| US8069498B2 (en) | Protective arrangement | |
| US10716342B2 (en) | Force defusing structure | |
| CA2936088C (fr) | Appareil d'absorption de choc | |
| US6314586B1 (en) | Supplemental protective pad for a sports helmet | |
| US6425141B1 (en) | Protective helmet | |
| US8640267B1 (en) | Protective helmet | |
| US4422183A (en) | Protective body shield | |
| US9603408B2 (en) | Football helmet having improved impact absorption | |
| US20150223547A1 (en) | Protective helmet with impact-absorbing layer | |
| JP5749182B2 (ja) | スポーツ用保護具のためのエネルギー吸収および置換構造 | |
| US20110209272A1 (en) | Protective sports helmet with energy-absorbing padding and a facemask with force-distributing shock absorbers | |
| US20040261157A1 (en) | Multi-layered, impact absorbing, modular helmet | |
| US20130180034A1 (en) | Sports helmet and replacement pad kit for use therein | |
| US20160029731A1 (en) | Shock absorption system | |
| EP3349607B1 (fr) | Structure géométrique composite pour l'absorption et la dissipation de l'énergie générée par un impact, et casque de sécurité comprenant ladite structure | |
| US20160219964A1 (en) | Multi-Layered Protective Helmet with Enhanced Absorption of Torsional Impact | |
| US20170332719A1 (en) | Flexible Head Protector | |
| US20150257472A1 (en) | Helmet | |
| CA2869063C (fr) | Coussinets pour casque | |
| US20160120255A1 (en) | Impact isolation sports helmet | |
| WO2020242373A1 (fr) | Dispositif de protection de tête |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |
Effective date: 20181030 |
|
| MKLA | Lapsed |
Effective date: 20181030 |