CA2829837C - Casque de sport - Google Patents

Casque de sport Download PDF

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Publication number
CA2829837C
CA2829837C CA2829837A CA2829837A CA2829837C CA 2829837 C CA2829837 C CA 2829837C CA 2829837 A CA2829837 A CA 2829837A CA 2829837 A CA2829837 A CA 2829837A CA 2829837 C CA2829837 C CA 2829837C
Authority
CA
Canada
Prior art keywords
helmet
inner liner
bridge
foam material
bridges
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.)
Active
Application number
CA2829837A
Other languages
English (en)
Other versions
CA2829837A1 (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.)
Filing date
Publication date
Application filed by Louis Garneau Sports Inc filed Critical Louis Garneau Sports Inc
Priority to CA2829837A priority Critical patent/CA2829837C/fr
Publication of CA2829837A1 publication Critical patent/CA2829837A1/fr
Application granted granted Critical
Publication of CA2829837C publication Critical patent/CA2829837C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A42B3/0493—Aerodynamic helmets; Air guiding means therefor
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Helmets And Other Head Coverings (AREA)

Abstract

Un casque comportant un revêtement intérieur fabriqué au moyen dun matériau en mousse formant un corps du casque. Le revêtement intérieur présente une surface externe convexe et une surface interne concave définissant une cavité pour recevoir la tête de la personne qui porte le casque. Le revêtement intérieur comporte une pluralité de nervures sétendant de lavant vers larrière du casque et étant espacées pour former des évents entre celles-ci, les évents étant exempts du matériau en mousse entre les nervures adjacentes. Des éléments de pont rigides sont comoulés avec le revêtement intérieur afin dêtre partiellement masqués par le revêtement intérieur, le au moins un élément de pont ayant au moins un pont faisant saillie hors du matériau de mousse de deux nervures adjacentes et sétendant transversalement dans au moins un des évents. Des moyens sont fournis pour fixer le casque à la tête de la personne qui le porte.
CA2829837A 2013-10-09 2013-10-09 Casque de sport Active CA2829837C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2829837A CA2829837C (fr) 2013-10-09 2013-10-09 Casque de sport

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2829837A CA2829837C (fr) 2013-10-09 2013-10-09 Casque de sport

Publications (2)

Publication Number Publication Date
CA2829837A1 CA2829837A1 (fr) 2013-12-16
CA2829837C true CA2829837C (fr) 2014-11-18

Family

ID=49769792

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2829837A Active CA2829837C (fr) 2013-10-09 2013-10-09 Casque de sport

Country Status (1)

Country Link
CA (1) CA2829837C (fr)

Also Published As

Publication number Publication date
CA2829837A1 (fr) 2013-12-16

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