CA2312815C - Casque - Google Patents

Casque Download PDF

Info

Publication number
CA2312815C
CA2312815C CA002312815A CA2312815A CA2312815C CA 2312815 C CA2312815 C CA 2312815C CA 002312815 A CA002312815 A CA 002312815A CA 2312815 A CA2312815 A CA 2312815A CA 2312815 C CA2312815 C CA 2312815C
Authority
CA
Canada
Prior art keywords
shield
helmet
head portion
wearer
jaw
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.)
Expired - Fee Related
Application number
CA002312815A
Other languages
English (en)
Other versions
CA2312815A1 (fr
Inventor
David Kalhok
Martin Aube
Germain Cadotte
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.)
Bombardier Recreational Products Inc
Original Assignee
Bombardier 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
Priority claimed from CA002223345A external-priority patent/CA2223345A1/fr
Application filed by Bombardier Inc filed Critical Bombardier Inc
Priority to CA002354131A priority Critical patent/CA2354131C/fr
Priority to CA002312815A priority patent/CA2312815C/fr
Publication of CA2312815A1 publication Critical patent/CA2312815A1/fr
Application granted granted Critical
Publication of CA2312815C publication Critical patent/CA2312815C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/32—Collapsible helmets; Helmets made of separable parts ; Helmets with movable parts, e.g. adjustable
    • A42B3/326—Helmets with movable or separable chin or jaw guard
    • 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
    • A42B3/288—Ventilating arrangements with means for attaching respirators or breathing masks
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/04—Gas helmets
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/084—Means for fastening gas-masks to heads or helmets
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/003—Means for influencing the temperature or humidity of the breathing gas

Landscapes

  • Helmets And Other Head Coverings (AREA)

Abstract

Masque respiratoire conçu pour un casque et limitant l'apparition d'eau sur les verres des lunettes de l'utilisateur ou sur la protection du casque. Ce casque est composé d'une partie tête, d'une partie face, d'une protection transparente et d'un masque respiratoire. Ce dernier est adapté hermétiquement au visage de l'utilisateur et permet, de ce fait, de limiter le souffle de l'expiration en évacuant ce souffle à l'extérieur du casque par des passages de respiration. Ce masque respiratoire est pourvu de filtres jetables servant à protéger l'épiderme contre l'irritation. On peut ouvrir ou fermer par pivotement une partie face du casque et la verrouiller à la partie tête en position fermée. Cette partie casque comprend également un écran teinté partiellement occulté, qu'on peut abaisser à l'intérieur du casque afin de protéger l'utilisateur contre les rayons solaires et les éblouissements.
CA002312815A 1997-12-03 1998-12-03 Casque Expired - Fee Related CA2312815C (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA002354131A CA2354131C (fr) 1997-12-03 1998-12-03 Casque
CA002312815A CA2312815C (fr) 1997-12-03 1998-12-03 Casque

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CA002223345A CA2223345A1 (fr) 1997-12-03 1997-12-03 Casque integral avec masque filtrant
CA2,223,345 1997-12-03
PCT/CA1998/001126 WO1999027999A1 (fr) 1997-12-03 1998-12-03 Masque respiratoire pour casque
CA002312815A CA2312815C (fr) 1997-12-03 1998-12-03 Casque

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA002354131A Division CA2354131C (fr) 1997-12-03 1998-12-03 Casque

Publications (2)

Publication Number Publication Date
CA2312815A1 CA2312815A1 (fr) 1999-06-10
CA2312815C true CA2312815C (fr) 2002-10-29

Family

ID=25679883

Family Applications (2)

Application Number Title Priority Date Filing Date
CA002312815A Expired - Fee Related CA2312815C (fr) 1997-12-03 1998-12-03 Casque
CA002354131A Expired - Fee Related CA2354131C (fr) 1997-12-03 1998-12-03 Casque

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA002354131A Expired - Fee Related CA2354131C (fr) 1997-12-03 1998-12-03 Casque

Country Status (1)

Country Link
CA (2) CA2312815C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1029248C2 (nl) * 2005-06-14 2006-12-18 Martin Darryl Sweetman Hoofddeksel met wegschuifbare veiligheidsbril, wegklapbaar stofmasker en opbergbare oordopjes.

Also Published As

Publication number Publication date
CA2312815A1 (fr) 1999-06-10
CA2354131A1 (fr) 1999-06-10
CA2354131C (fr) 2003-09-30

Similar Documents

Publication Publication Date Title
US6644308B2 (en) Helmet
US6868852B2 (en) Cold weather breathing apparatus
US6795979B2 (en) Cold-weather helmet with translucent eye shield
US5251336A (en) Head protector for inclement weather
US4764990A (en) Ventilated face shield
US5431156A (en) Combined half-mask and hood type protective respiratory device
US6318369B1 (en) Eye ear and respiration protection apparatus
US5860168A (en) Dive mask
CN111746798A (zh) 用于飞行器的机组人员的面罩系统
CA2312815C (fr) Casque
US4173220A (en) Facemask
KR100478155B1 (ko) 헬멧용 브레스 가드 조립체
KR200295965Y1 (ko) 마스크 부착형 자외선 차단 모자
GB2186194A (en) Ventilated safety helmet
WO1988009193A1 (fr) Agencement de masque protecteur
JPH0532499Y2 (fr)
KR200254045Y1 (ko) 방한복
JPH0441135Y2 (fr)
JPH0441136Y2 (fr)
JPH0441137Y2 (fr)
JPH10305108A (ja) 呼吸口つき防寒マスク

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20151203