FR2370448A2 - Perfectionnement aux casques de protection - Google Patents

Perfectionnement aux casques de protection

Info

Publication number
FR2370448A2
FR2370448A2 FR7634007A FR7634007A FR2370448A2 FR 2370448 A2 FR2370448 A2 FR 2370448A2 FR 7634007 A FR7634007 A FR 7634007A FR 7634007 A FR7634007 A FR 7634007A FR 2370448 A2 FR2370448 A2 FR 2370448A2
Authority
FR
France
Prior art keywords
safety helmet
honeycomb
cells
cells separated
rigid cap
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
FR7634007A
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.)
COIGNAC PIERRE
Original Assignee
COIGNAC PIERRE
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 COIGNAC PIERRE filed Critical COIGNAC PIERRE
Priority to FR7634007A priority Critical patent/FR2370448A2/fr
Publication of FR2370448A2 publication Critical patent/FR2370448A2/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
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/06—Impact-absorbing shells, e.g. of crash helmets
    • A42B3/062—Impact-absorbing shells, e.g. of crash helmets with reinforcing means
    • A42B3/065—Corrugated or ribbed shells
    • 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
    • A42B3/10—Linings
    • A42B3/12—Cushioning devices
    • A42B3/124—Cushioning devices with at least one corrugated or ribbed layer

Landscapes

  • Helmets And Other Head Coverings (AREA)

Abstract

Perfectionnement aux casques de protection comportant une calotte rigide suivant la revendication 1 du brevet principal. La calotte rigide est constituée d'une paroi extérieure 3 et d'une paroi intérieure 4 entre lesquelles est disposée une âme constituée de plusieurs structures 6, 7, séparée par des parois intermédiaires 8 et présentant des alvéoles tubulaires dont les ouvertures débouchent en regard des faces des parois extérieure, intermédiaire et intérieure. L'invention est utilisée pour la réalisation de casques pour conducteurs de véhicules et personnes travaillant dans des installations ou chantiers.
FR7634007A 1976-11-10 1976-11-10 Perfectionnement aux casques de protection Pending FR2370448A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7634007A FR2370448A2 (fr) 1976-11-10 1976-11-10 Perfectionnement aux casques de protection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7634007A FR2370448A2 (fr) 1976-11-10 1976-11-10 Perfectionnement aux casques de protection

Publications (1)

Publication Number Publication Date
FR2370448A2 true FR2370448A2 (fr) 1978-06-09

Family

ID=9179776

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7634007A Pending FR2370448A2 (fr) 1976-11-10 1976-11-10 Perfectionnement aux casques de protection

Country Status (1)

Country Link
FR (1) FR2370448A2 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4412358A (en) * 1980-03-24 1983-11-01 Gentex Corporation Individually fitted helmet liner and method of making same
US4432099A (en) * 1982-07-09 1984-02-21 Gentex Corporation Individually fitted helmet liner
FR2542668A1 (fr) * 1983-03-15 1984-09-21 Claude Morin Procede de fabrication d'un element a surface courbe a partir d'une planche rigide d'un materiau du type " nid d'abeilles " et produit obtenu
US5204998A (en) * 1992-05-20 1993-04-27 Liu Huei Yu Safety helmet with bellows cushioning device
US5561866A (en) * 1992-06-27 1996-10-08 Leslie Ross Safety Helmets
WO2005060778A3 (fr) * 2003-12-20 2005-09-15 Lloyd Scotland Ltd Dispositif de protection corporelle

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4412358A (en) * 1980-03-24 1983-11-01 Gentex Corporation Individually fitted helmet liner and method of making same
US4432099A (en) * 1982-07-09 1984-02-21 Gentex Corporation Individually fitted helmet liner
FR2542668A1 (fr) * 1983-03-15 1984-09-21 Claude Morin Procede de fabrication d'un element a surface courbe a partir d'une planche rigide d'un materiau du type " nid d'abeilles " et produit obtenu
EP0123572A1 (fr) * 1983-03-15 1984-10-31 Claude Morin Procédé de fabrication d'un élément à surface courbe à partir d'une planche rigide d'un matériau du type "nid d'abeilles" et produit obtenu
US4548665A (en) * 1983-03-15 1985-10-22 Immolding Establishment Method for manufacturing an element having a curved surface from a rigid panel of a material of the "honeycomb" type and the product obtained
US5204998A (en) * 1992-05-20 1993-04-27 Liu Huei Yu Safety helmet with bellows cushioning device
US5561866A (en) * 1992-06-27 1996-10-08 Leslie Ross Safety Helmets
WO2005060778A3 (fr) * 2003-12-20 2005-09-15 Lloyd Scotland Ltd Dispositif de protection corporelle
US8082599B2 (en) 2003-12-20 2011-12-27 Lloyd (Scotland) Limited Body protecting device

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