CA2356721C - Casque de cycliste a anneaux de renfort - Google Patents

Casque de cycliste a anneaux de renfort Download PDF

Info

Publication number: CA2356721C
Authority: CA; Canada
Prior art keywords: insert; arms; structural; bicycle helmet; exposed surface
Prior art date: 2001-08-30
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 - Lifetime

Application number

CA 2356721

Other languages

English (en)

Other versions

CA2356721A1 (fr

Inventor

Louis Garneau

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.)

Louis Garneau Sports Inc

Original Assignee

Louis Garneau Sports 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.)

2001-08-30

Filing date

2001-08-30

Publication date

2009-12-29

2001-08-30 Application filed by Louis Garneau Sports Inc filed Critical Louis Garneau Sports Inc

2001-08-30 Priority to CA 2356721 priority Critical patent/CA2356721C/fr

2003-02-28 Publication of CA2356721A1 publication Critical patent/CA2356721A1/fr

2009-12-29 Application granted granted Critical

2009-12-29 Publication of CA2356721C publication Critical patent/CA2356721C/fr

2021-08-30 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

230000003014 reinforcing effect Effects 0.000 title claims abstract description 8
230000035939 shock Effects 0.000 claims abstract description 26
238000009423 ventilation Methods 0.000 claims abstract description 7
239000000463 material Substances 0.000 claims description 7
238000004891 communication Methods 0.000 claims description 4
239000004033 plastic Substances 0.000 claims description 3
229920003023 plastic Polymers 0.000 claims description 3
239000004417 polycarbonate Substances 0.000 claims description 3
229920000515 polycarbonate Polymers 0.000 claims description 3
239000006260 foam Substances 0.000 abstract description 8
208000007180 Sunstroke Diseases 0.000 description 3
230000003116 impacting effect Effects 0.000 description 3
208000014674 injury Diseases 0.000 description 3
206010019345 Heat stroke Diseases 0.000 description 2
239000006261 foam material Substances 0.000 description 2
230000001681 protective effect Effects 0.000 description 2
230000002459 sustained effect Effects 0.000 description 2
230000008733 trauma Effects 0.000 description 2
239000004793 Polystyrene Substances 0.000 description 1
208000027418 Wounds and injury Diseases 0.000 description 1
238000010521 absorption reaction Methods 0.000 description 1
229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
239000002131 composite material Substances 0.000 description 1
230000006378 damage Effects 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
238000013467 fragmentation Methods 0.000 description 1
238000006062 fragmentation reaction Methods 0.000 description 1
230000001788 irregular Effects 0.000 description 1
238000000034 method Methods 0.000 description 1
239000000203 mixture Substances 0.000 description 1
229920002223 polystyrene Polymers 0.000 description 1
230000000750 progressive effect Effects 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
- A42B3/066—Impact-absorbing shells, e.g. of crash helmets specially adapted for cycling helmets, e.g. for soft shelled helmets
- 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
- A42B3/125—Cushioning devices with a padded structure, e.g. foam
- 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
- A42B3/28—Ventilating arrangements
- A42B3/281—Air ducting systems

Landscapes

Helmets And Other Head Coverings (AREA)

CA 2356721 2001-08-30 2001-08-30 Casque de cycliste a anneaux de renfort Expired - Lifetime CA2356721C (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA 2356721 CA2356721C (fr)	2001-08-30	2001-08-30	Casque de cycliste a anneaux de renfort

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA 2356721 CA2356721C (fr)	2001-08-30	2001-08-30	Casque de cycliste a anneaux de renfort

Publications (2)

Publication Number	Publication Date
CA2356721A1 CA2356721A1 (fr)	2003-02-28
CA2356721C true CA2356721C (fr)	2009-12-29

Family

ID=4169905

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2356721 Expired - Lifetime CA2356721C (fr)	2001-08-30	2001-08-30	Casque de cycliste a anneaux de renfort

Country Status (1)

Country	Link
CA (1)	CA2356721C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
USD679865S1 (en)	2010-05-17	2013-04-09	Louis Garneau Sports Inc.	Helmet

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US8438668B2 (en)	2010-05-17	2013-05-14	Louis Garneau Sports Inc.	Occipital stabilization strap for helmets

2001
- 2001-08-30 CA CA 2356721 patent/CA2356721C/fr not_active Expired - Lifetime

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
USD679865S1 (en)	2010-05-17	2013-04-09	Louis Garneau Sports Inc.	Helmet

Also Published As

Publication number	Publication date
CA2356721A1 (fr)	2003-02-28

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Legal Events

Date	Code	Title	Description
2006-07-13	EEER	Examination request
2021-11-01	MKEX	Expiry	Effective date: 20210830