FR2346992B1 - - Google Patents

Info

Publication number
FR2346992B1
FR2346992B1 FR7610112A FR7610112A FR2346992B1 FR 2346992 B1 FR2346992 B1 FR 2346992B1 FR 7610112 A FR7610112 A FR 7610112A FR 7610112 A FR7610112 A FR 7610112A FR 2346992 B1 FR2346992 B1 FR 2346992B1
Authority
FR
France
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
Application number
FR7610112A
Other languages
French (fr)
Other versions
FR2346992A1 (fr
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.)
Individual
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
Application filed by Individual filed Critical Individual
Priority to FR7610112A priority Critical patent/FR2346992A1/fr
Publication of FR2346992A1 publication Critical patent/FR2346992A1/fr
Application granted granted Critical
Publication of FR2346992B1 publication Critical patent/FR2346992B1/fr
Granted 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
FR7610112A 1976-04-07 1976-04-07 Perfectionnement aux casques de protection Granted FR2346992A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7610112A FR2346992A1 (fr) 1976-04-07 1976-04-07 Perfectionnement aux casques de protection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7610112A FR2346992A1 (fr) 1976-04-07 1976-04-07 Perfectionnement aux casques de protection

Publications (2)

Publication Number Publication Date
FR2346992A1 FR2346992A1 (fr) 1977-11-04
FR2346992B1 true FR2346992B1 (enrdf_load_stackoverflow) 1979-05-11

Family

ID=9171499

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7610112A Granted FR2346992A1 (fr) 1976-04-07 1976-04-07 Perfectionnement aux casques de protection

Country Status (1)

Country Link
FR (1) FR2346992A1 (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3222681C2 (de) * 1982-06-16 1985-04-18 Egon 4830 Gütersloh Busch Schutzhelm und Verfahren zum Herstellen von Schutzhelmen
FR2542668B1 (fr) * 1983-03-15 1986-06-20 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
AU588016B2 (en) * 1984-12-11 1989-09-07 Airsorb Pty. Ltd. Protective helmet and locking means
GB9213704D0 (en) * 1992-06-27 1992-08-12 Brine C A Safety helmet
GB2513598B (en) * 2013-04-30 2018-06-06 Albertelli Aldino Protective headwear
GB201501834D0 (en) 2015-02-04 2015-03-18 Isis Innovation An impact absorbing structure

Also Published As

Publication number Publication date
FR2346992A1 (fr) 1977-11-04

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Legal Events

Date Code Title Description
ST Notification of lapse