CA1171202A - Amortisseur d'impacts pour casque protecteur - Google Patents

Amortisseur d'impacts pour casque protecteur

Info

Publication number: CA1171202A
Authority: CA; Canada
Prior art keywords: tubes; shock attenuation; set forth; attenuation system; liner
Prior art date: 1980-09-08
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

Application number

CA000375692A

Other languages

English (en)

Inventor

Hal D. Mitchell

David C. Rust

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Scott Technologies Inc

Original Assignee

ATO Inc

Priority date (The priority date 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 date listed.)

1980-09-08

Filing date

1981-04-16

Publication date

1984-07-24

1981-04-16 Application filed by ATO Inc filed Critical ATO Inc

1984-07-24 Application granted granted Critical

1984-07-24 Publication of CA1171202A publication Critical patent/CA1171202A/fr

Status Expired legal-status Critical Current

Links

230000035939 shock Effects 0.000 title claims abstract description 56
230000001681 protective effect Effects 0.000 claims abstract description 9
239000013536 elastomeric material Substances 0.000 claims abstract description 5
239000000463 material Substances 0.000 claims description 12
239000011347 resin Substances 0.000 claims description 5
229920005989 resin Polymers 0.000 claims description 5
-1 polyethylene Polymers 0.000 claims description 4
125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 4
229920002554 vinyl polymer Polymers 0.000 claims description 4
229920002635 polyurethane Polymers 0.000 claims description 3
239000004814 polyurethane Substances 0.000 claims description 3
239000004698 Polyethylene Substances 0.000 claims description 2
229920001230 polyarylate Polymers 0.000 claims description 2
229920000573 polyethylene Polymers 0.000 claims description 2
229920003051 synthetic elastomer Polymers 0.000 claims description 2
239000005061 synthetic rubber Substances 0.000 claims description 2
238000011068 loading method Methods 0.000 description 10
239000006263 elastomeric foam Substances 0.000 description 3
239000000725 suspension Substances 0.000 description 3
238000012360 testing method Methods 0.000 description 3
230000000875 corresponding effect Effects 0.000 description 2
230000007423 decrease Effects 0.000 description 2
230000002950 deficient Effects 0.000 description 2
239000006260 foam Substances 0.000 description 2
230000004224 protection Effects 0.000 description 2
238000010998 test method Methods 0.000 description 2
238000011179 visual inspection Methods 0.000 description 2
239000004743 Polypropylene Substances 0.000 description 1
239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
230000000386 athletic effect Effects 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000005336 cracking Methods 0.000 description 1
230000009977 dual effect Effects 0.000 description 1
OYFJQPXVCSSHAI-QFPUQLAESA-N enalapril maleate Chemical compound OC(=O)\C=C/C(O)=O.C([C@@H](C(=O)OCC)N[C@@H](C)C(=O)N1[C@@H](CCC1)C(O)=O)CC1=CC=CC=C1 OYFJQPXVCSSHAI-QFPUQLAESA-N 0.000 description 1
239000004744 fabric Substances 0.000 description 1
230000005484 gravity Effects 0.000 description 1
238000009863 impact test Methods 0.000 description 1
230000003116 impacting effect Effects 0.000 description 1
238000007689 inspection Methods 0.000 description 1
238000009434 installation Methods 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000000203 mixture Substances 0.000 description 1
229920003023 plastic Polymers 0.000 description 1
239000004033 plastic Substances 0.000 description 1
229920001748 polybutylene Polymers 0.000 description 1
229920001155 polypropylene Polymers 0.000 description 1
238000010561 standard procedure Methods 0.000 description 1
238000009423 ventilation Methods 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
- A42B3/124—Cushioning devices with at least one corrugated or ribbed layer

Landscapes

Helmets And Other Head Coverings (AREA)
Suspension Of Electric Lines Or Cables (AREA)
Particle Accelerators (AREA)
Vibration Dampers (AREA)
Window Of Vehicle (AREA)
Headphones And Earphones (AREA)
Gyroscopes (AREA)

CA000375692A 1980-09-08 1981-04-16 Amortisseur d'impacts pour casque protecteur Expired CA1171202A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US18520880A	1980-09-08	1980-09-08
US185,208		1980-09-08

Publications (1)

Publication Number	Publication Date
CA1171202A true CA1171202A (fr)	1984-07-24

Family

ID=22680049

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000375692A Expired CA1171202A (fr)	1980-09-08	1981-04-16	Amortisseur d'impacts pour casque protecteur

Country Status (7)

Country	Link
EP (1)	EP0047712B1 (fr)
JP (1)	JPS5777307A (fr)
AT (1)	ATE10059T1 (fr)
CA (1)	CA1171202A (fr)
DE (2)	DE47712T1 (fr)
IL (1)	IL63556A (fr)
MX (1)	MX158259A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4845786A (en) *	1987-06-24	1989-07-11	Chiarella Michele A	Lightweight molded protective helmet

Families Citing this family (18)

* Cited by examiner, † Cited by third party
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
NO981233D0 (no) *	1998-03-19	1998-03-19	Niels Dahl	Beskyttelseshjelm
AU7279498A (en) *	1998-05-04	1999-11-23	Jeffrey P. Katz	Protective helmet
GB0329612D0 (en) *	2003-12-20	2004-01-28	Lloyd Scotland Ltd	Safety helmet
RU2390288C2 (ru) *	2003-12-20	2010-05-27	Ллойд (Скотлэнд) Лимитед	Защищающее тело устройство
GB2431859A (en) *	2005-10-31	2007-05-09	Lloyd	A body protecting device comprising an array of energy absorbing cells
CN101467799B (zh) *	2007-12-25	2011-07-13	林庚贤	避震装置
EP2100527B1 (fr) *	2008-03-10	2010-09-15	Keng-Hsien Lin	Dispositif d'absorption souple des chocs
US8621672B2 (en)	2011-05-06	2014-01-07	John CHUBACK	Head and neck protection apparatus
JP2013057354A (ja) *	2011-09-08	2013-03-28	Tokushu Iryo:Kk	衝撃吸収構造体とその製造方法
US10321724B2 (en)	2012-02-16	2019-06-18	WB Development Company, LLC	Personal impact protection device
SE1751565A1 (en) *	2017-12-18	2019-06-19	Svein Kleiven	Protective device
IT202100022061A1 (it) *	2021-08-18	2023-02-18	Alpinestars Res Spa	Casco protettivo
IT202100022058A1 (it) *	2021-08-18	2023-02-18	Alpinestars Res Spa	Casco protettivo
JP2023130001A (ja) *	2022-03-07	2023-09-20	オーシャンビートル有限会社	衝撃吸収構造
WO2024201295A1 (fr) *	2023-03-28	2024-10-03	3M Innovative Properties Company	Casque avec protection latérale

Family Cites Families (12)

* Cited by examiner, † Cited by third party
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 (de) *	1976-12-29	1981-01-15	Kalman 3141 Garlstorf Gyoery	Schutzhelm für Motorradfahrer
US4133055A (en) *	1977-08-03	1979-01-09	Energy Systems Corporation	Protective helmet with thermal liner
DE7829829U1 (de) *	1978-10-06	1979-01-18	Richter, Manfred, 6700 Ludwigshafen	Helm
US4223409A (en) *	1979-04-30	1980-09-23	Lee Pei Hwang	Helmet provided with shockproof and ventilative device
DE2938355A1 (de) *	1979-09-22	1981-04-09	A + R Fahrzeug- und Sicherheitstechnik GmbH, 7300 Esslingen	Schussfester schutzhelm

1981
- 1981-04-16 CA CA000375692A patent/CA1171202A/fr not_active Expired
- 1981-08-12 IL IL63556A patent/IL63556A/xx unknown
- 1981-08-26 DE DE198181630050T patent/DE47712T1/de active Pending
- 1981-08-26 DE DE8181630050T patent/DE3166977D1/de not_active Expired
- 1981-08-26 EP EP81630050A patent/EP0047712B1/fr not_active Expired
- 1981-08-26 AT AT81630050T patent/ATE10059T1/de not_active IP Right Cessation
- 1981-09-03 JP JP56137915A patent/JPS5777307A/ja active Pending
- 1981-09-04 MX MX189054A patent/MX158259A/es unknown

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4845786A (en) *	1987-06-24	1989-07-11	Chiarella Michele A	Lightweight molded protective helmet

Also Published As

Publication number	Publication date
DE3166977D1 (en)	1984-12-06
IL63556A (en)	1984-03-30
EP0047712B1 (fr)	1984-10-31
EP0047712A2 (fr)	1982-03-17
IL63556A0 (en)	1981-11-30
EP0047712A3 (en)	1982-03-24
DE47712T1 (de)	1983-04-28
JPS5777307A (en)	1982-05-14
ATE10059T1 (de)	1984-11-15
MX158259A (es)	1989-01-18

Legal Events

Date	Code	Title	Description
2001-07-24	MKEX	Expiry

Publication	Publication Date	Title
US4484364A (en)	1984-11-27	Shock attenuation system for headgear
CA1171202A (fr)	1984-07-24	Amortisseur d'impacts pour casque protecteur
CA1245801A (fr)	1988-12-06	Dispositif amortisseur d'impacts
US20220007773A1 (en)	2022-01-13	Helmet Impact Attenuation Article
CN113382650B (zh)	2024-08-23	头盔
CA1107901A (fr)	1981-09-01	Casque protecteur
US6154889A (en)	2000-12-05	Protective helmet
US6453476B1 (en)	2002-09-24	Protective helmet
US4345338A (en)	1982-08-24	Custom-fitted helmet and method of making same
CA1139902A (fr)	1983-01-25	Casques protecteurs
US8533869B1 (en)	2013-09-17	Energy absorbing helmet underwear
Levy et al.	2004	Birth and evolution of the football helmet
US10542788B2 (en)	2020-01-28	Football helmet having three energy absorbing layers
US4023213A (en)	1977-05-17	Shock-absorbing system for protective equipment
DE69518853T2 (de)	2001-03-22	Schützende kopfbedeckung und schutzschild sowie verfahren zum modifizieren von schützenden kopfbedeckungen und schutzschilden
US20240180277A1 (en)	2024-06-06	Position-specific helmet protection
CZ290894B6 (cs)	2002-11-13	Ochranná vloľka k ochraně předem určené oblasti lidského těla před silami z nárazů
US20140259309A1 (en)	2014-09-18	Exterior sport helmet pad
US20020010958A1 (en)	2002-01-31	Protective headgear and chin pad
WO1991001095A1 (fr)	1991-02-07	Equipement de protection dote d'un insert d'amortissement de rebond
WO1984001697A1 (fr)	1984-05-10	Systeme amortisseur de chocs
US2739309A (en)	1956-03-27	Headgear structure
US20150000013A1 (en)	2015-01-01	Exterior sport helmet pad
US3353187A (en)	1967-11-21	Protective helmet
CN223332248U (zh)	2025-09-12	一种无孔高切防弹头盔

CA1171202A - Amortisseur d'impacts pour casque protecteur - Google Patents

Info

Links

Classifications

Landscapes

Applications Claiming Priority (2)

Publications (1)

Family

ID=22680049

Family Applications (1)

Country Status (7)

Cited By (1)

Families Citing this family (18)

Family Cites Families (12)

Cited By (1)

Also Published As

Similar Documents

Legal Events