FR2422349A2 - Casque de protection a enlevement instantane - Google Patents

Casque de protection a enlevement instantane

Info

Publication number
FR2422349A2
FR2422349A2 FR7811022A FR7811022A FR2422349A2 FR 2422349 A2 FR2422349 A2 FR 2422349A2 FR 7811022 A FR7811022 A FR 7811022A FR 7811022 A FR7811022 A FR 7811022A FR 2422349 A2 FR2422349 A2 FR 2422349A2
Authority
FR
France
Prior art keywords
rod
held together
safety helmet
halves
corresponding grooves
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.)
Pending
Application number
FR7811022A
Other languages
English (en)
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.)
NAUDASCHER JACQUES
Original Assignee
NAUDASCHER JACQUES
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 NAUDASCHER JACQUES filed Critical NAUDASCHER JACQUES
Priority to FR7811022A priority Critical patent/FR2422349A2/fr
Publication of FR2422349A2 publication Critical patent/FR2422349A2/fr
Pending 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
    • A42B3/328—Collapsible helmets; Helmets made of separable parts ; Helmets with movable parts, e.g. adjustable with means to facilitate removal, e.g. after an accident

Landscapes

  • Helmets And Other Head Coverings (AREA)

Abstract

Dans un casque tel que celui décrit au brevet principal, les parties 1 et 2 de ce casque sont assemblées l'une à l'autre à l'aide d'un jonc 70. Ce jonc comprend deux boudins analogues 65 et 65a disposés parallèlement l'un à l'autre et solidarisés par un ruban de liaison 66. Ce ruban 66 est renforcé par une ganse en fils d'acier tressés 66a et les deux boudins sont armés de façon similaire par deux câbles 67 et 67a en fils d'acier torsadés, solidaires de la ganse.
FR7811022A 1978-04-14 1978-04-14 Casque de protection a enlevement instantane Pending FR2422349A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7811022A FR2422349A2 (fr) 1978-04-14 1978-04-14 Casque de protection a enlevement instantane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7811022A FR2422349A2 (fr) 1978-04-14 1978-04-14 Casque de protection a enlevement instantane

Publications (1)

Publication Number Publication Date
FR2422349A2 true FR2422349A2 (fr) 1979-11-09

Family

ID=9207128

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7811022A Pending FR2422349A2 (fr) 1978-04-14 1978-04-14 Casque de protection a enlevement instantane

Country Status (1)

Country Link
FR (1) FR2422349A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6138283A (en) * 1998-03-10 2000-10-31 Kress; James R. Protective helmet with medical emergency removal feature
JP2010255142A (ja) * 2009-04-27 2010-11-11 Takashi Yoshimine ヘルメット

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6138283A (en) * 1998-03-10 2000-10-31 Kress; James R. Protective helmet with medical emergency removal feature
JP2010255142A (ja) * 2009-04-27 2010-11-11 Takashi Yoshimine ヘルメット

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