FR2713049B3 - Casque de sécurité à ventilation anti-buée. - Google Patents

Casque de sécurité à ventilation anti-buée.

Info

Publication number
FR2713049B3
FR2713049B3 FR9314423A FR9314423A FR2713049B3 FR 2713049 B3 FR2713049 B3 FR 2713049B3 FR 9314423 A FR9314423 A FR 9314423A FR 9314423 A FR9314423 A FR 9314423A FR 2713049 B3 FR2713049 B3 FR 2713049B3
Authority
FR
France
Prior art keywords
safety helmet
fog
ventilation
fog ventilation
helmet
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
FR9314423A
Other languages
English (en)
Other versions
FR2713049A3 (fr
Inventor
Chang-Ching Ma
Jia-Yen Lin
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.)
LIN JIA YEN
MA CHANG CHING
Original Assignee
LIN JIA YEN
MA CHANG CHING
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 LIN JIA YEN, MA CHANG CHING filed Critical LIN JIA YEN
Priority to FR9314423A priority Critical patent/FR2713049B3/fr
Publication of FR2713049A3 publication Critical patent/FR2713049A3/fr
Application granted granted Critical
Publication of FR2713049B3 publication Critical patent/FR2713049B3/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
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/18—Face protection devices
    • A42B3/22—Visors
    • A42B3/221—Attaching visors to helmet shells, e.g. on motorcycle 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
    • A42B3/28—Ventilating arrangements
    • A42B3/281—Air ducting systems
FR9314423A 1993-11-29 1993-11-29 Casque de sécurité à ventilation anti-buée. Expired - Fee Related FR2713049B3 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9314423A FR2713049B3 (fr) 1993-11-29 1993-11-29 Casque de sécurité à ventilation anti-buée.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9314423A FR2713049B3 (fr) 1993-11-29 1993-11-29 Casque de sécurité à ventilation anti-buée.

Publications (2)

Publication Number Publication Date
FR2713049A3 FR2713049A3 (fr) 1995-06-09
FR2713049B3 true FR2713049B3 (fr) 1995-11-24

Family

ID=9453452

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9314423A Expired - Fee Related FR2713049B3 (fr) 1993-11-29 1993-11-29 Casque de sécurité à ventilation anti-buée.

Country Status (1)

Country Link
FR (1) FR2713049B3 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6857135B2 (en) * 2003-06-04 2005-02-22 Yoshiyuki Sumitomo Helmet

Also Published As

Publication number Publication date
FR2713049A3 (fr) 1995-06-09

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Legal Events

Date Code Title Description
ST Notification of lapse