CA2312815A1 - Helmet - Google Patents

Helmet Download PDF

Info

Publication number
CA2312815A1
CA2312815A1 CA002312815A CA2312815A CA2312815A1 CA 2312815 A1 CA2312815 A1 CA 2312815A1 CA 002312815 A CA002312815 A CA 002312815A CA 2312815 A CA2312815 A CA 2312815A CA 2312815 A1 CA2312815 A1 CA 2312815A1
Authority
CA
Canada
Prior art keywords
shield
helmet
wearer
head portion
breathing mask
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
Application number
CA002312815A
Other languages
French (fr)
Other versions
CA2312815C (en
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
Individual
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/en
Application filed by Individual filed Critical Individual
Priority to CA002312815A priority Critical patent/CA2312815C/en
Priority to CA002354131A priority patent/CA2354131C/en
Publication of CA2312815A1 publication Critical patent/CA2312815A1/en
Application granted granted Critical
Publication of CA2312815C publication Critical patent/CA2312815C/en
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

A breathing mask is provided for a helmet which reduces the formation of water on the lens of the eyeglasses of the wearer or on the shield of the helmet. The helmet comprises a head portion, a shield portion, and a breathing mask. The shield portion comprises a jaw shield and an eye shield.
The breathing mask is hermetically adapted to the face of the wearer to evacuate the wearer's breath outside the helmet through breathing channels.
The jaw shield can be pivotally opened or closed and is locked to the head portion in the closed position. The eye shield is pivotally connected to the head portion and includes a see-through shield and a tinted shield. The tinted shield can be lowered inside the helmet to protect the wearer from sun rays and reflexions.
CA002312815A 1997-12-03 1998-12-03 Helmet Expired - Fee Related CA2312815C (en)

Priority Applications (2)

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

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CA2,223,345 1997-12-03
CA002223345A CA2223345A1 (en) 1997-12-03 1997-12-03 Full face helmet with breathing mask
CA002312815A CA2312815C (en) 1997-12-03 1998-12-03 Helmet
PCT/CA1998/001126 WO1999027999A1 (en) 1997-12-03 1998-12-03 Breathing mask for a helmet

Related Child Applications (1)

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

Publications (2)

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

Family

ID=25679883

Family Applications (2)

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

Family Applications After (1)

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

Country Status (1)

Country Link
CA (2) CA2312815C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1029248C2 (en) * 2005-06-14 2006-12-18 Martin Darryl Sweetman Headgear with retractable safety glasses, fold-away dust mask and stowable earplugs.

Also Published As

Publication number Publication date
CA2312815C (en) 2002-10-29
CA2354131A1 (en) 1999-06-10
CA2354131C (en) 2003-09-30

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20151203