DE249650C - - Google Patents

Info

Publication number
DE249650C
DE249650C DENDAT249650D DE249650DA DE249650C DE 249650 C DE249650 C DE 249650C DE NDAT249650 D DENDAT249650 D DE NDAT249650D DE 249650D A DE249650D A DE 249650DA DE 249650 C DE249650 C DE 249650C
Authority
DE
Germany
Prior art keywords
helmet
spring
screen
visor
guide pin
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.)
Active
Application number
DENDAT249650D
Other languages
German (de)
English (en)
Publication of DE249650C publication Critical patent/DE249650C/de
Active 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

Landscapes

  • Helmets And Other Head Coverings (AREA)
DENDAT249650D Active DE249650C (pm)

Publications (1)

Publication Number Publication Date
DE249650C true DE249650C (pm)

Family

ID=508251

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT249650D Active DE249650C (pm)

Country Status (1)

Country Link
DE (1) DE249650C (pm)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2798221A (en) * 1956-01-19 1957-07-09 Mine Safety Appliances Co Helmet with eyeshield
US2813271A (en) * 1955-08-29 1957-11-19 Leonard P Frieder Headgear with retractable eye shield
US2815508A (en) * 1954-11-15 1957-12-10 Leonard P Frieder Helmet with retractable eye shield

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2815508A (en) * 1954-11-15 1957-12-10 Leonard P Frieder Helmet with retractable eye shield
US2813271A (en) * 1955-08-29 1957-11-19 Leonard P Frieder Headgear with retractable eye shield
US2798221A (en) * 1956-01-19 1957-07-09 Mine Safety Appliances Co Helmet with eyeshield

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