FR1172787A - Improvements to protective helmets - Google Patents

Improvements to protective helmets

Info

Publication number
FR1172787A
FR1172787A FR1172787DA FR1172787A FR 1172787 A FR1172787 A FR 1172787A FR 1172787D A FR1172787D A FR 1172787DA FR 1172787 A FR1172787 A FR 1172787A
Authority
FR
France
Prior art keywords
protective helmets
helmets
protective
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
Application number
Other languages
French (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.)
MSA Safety Inc
Original Assignee
Mine Safety Appliances Co
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 Mine Safety Appliances Co filed Critical Mine Safety Appliances Co
Application granted granted Critical
Publication of FR1172787A publication Critical patent/FR1172787A/en
Expired 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
    • A42B3/10—Linings
    • A42B3/14—Suspension devices
FR1172787D 1957-03-01 1957-03-01 Improvements to protective helmets Expired FR1172787A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1172787T 1957-03-01

Publications (1)

Publication Number Publication Date
FR1172787A true FR1172787A (en) 1959-02-16

Family

ID=9658096

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1172787D Expired FR1172787A (en) 1957-03-01 1957-03-01 Improvements to protective helmets

Country Status (1)

Country Link
FR (1) FR1172787A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2509585A1 (en) * 1981-07-15 1983-01-21 Petzl Paul Safety helmet with outer shell and inner cap - has straps joined in star shape by central supple membrane

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2509585A1 (en) * 1981-07-15 1983-01-21 Petzl Paul Safety helmet with outer shell and inner cap - has straps joined in star shape by central supple membrane

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