IT980144B - Perfezionamento negli elmetti di sicurezza - Google Patents

Perfezionamento negli elmetti di sicurezza

Info

Publication number
IT980144B
IT980144B IT49341/73A IT4934173A IT980144B IT 980144 B IT980144 B IT 980144B IT 49341/73 A IT49341/73 A IT 49341/73A IT 4934173 A IT4934173 A IT 4934173A IT 980144 B IT980144 B IT 980144B
Authority
IT
Italy
Prior art keywords
improvement
safety helmets
helmets
safety
Prior art date
Application number
IT49341/73A
Other languages
English (en)
Original Assignee
Penberthy Harvey Larry
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 Penberthy Harvey Larry filed Critical Penberthy Harvey Larry
Application granted granted Critical
Publication of IT980144B publication Critical patent/IT980144B/it

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/10—Miscellaneous
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/34—Combined diverse multipart fasteners
    • Y10T24/3401—Buckle
    • Y10T24/3416—Buckle and hook
IT49341/73A 1972-04-10 1973-04-10 Perfezionamento negli elmetti di sicurezza IT980144B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24244072A 1972-04-10 1972-04-10

Publications (1)

Publication Number Publication Date
IT980144B true IT980144B (it) 1974-09-30

Family

ID=22914787

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49341/73A IT980144B (it) 1972-04-10 1973-04-10 Perfezionamento negli elmetti di sicurezza

Country Status (6)

Country Link
US (1) US3797039A (it)
JP (1) JPS498351A (it)
DE (1) DE2318041A1 (it)
FR (1) FR2179944B3 (it)
GB (1) GB1384833A (it)
IT (1) IT980144B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4463456A (en) * 1982-09-09 1984-08-07 Eastern Safety Equipment Co., Inc. Protective helmet
IT1185280B (it) * 1985-07-17 1987-11-04 Nava & C Spa Casco protettivo trattenuto posteriormente alla testa
DE19621004C2 (de) * 1996-05-24 2000-02-24 Schuberth Werk Kg Schutzhelm, insbesondere militärischer Schutzhelm
DE29719306U1 (de) * 1997-10-30 1999-04-15 Engelhard Joerg Schutzhelm
US7870617B2 (en) * 2006-04-05 2011-01-18 Butler Alan M Protective helmet with adjustable support
US8566968B2 (en) 2011-07-01 2013-10-29 Prostar Athletics Llc Helmet with columnar cushioning
US10244811B2 (en) 2016-02-26 2019-04-02 Honeywell International Inc. Suspension locking tab
US10973273B2 (en) * 2019-01-30 2021-04-13 Guido Rietdyk Helmet with impact absorbing connector
EP4103006A1 (en) * 2020-02-12 2022-12-21 Mips Ab Helmet

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US440352A (en) * 1890-11-11 Garment-supporter
US544944A (en) * 1895-08-20 George e
GB191100040A (en) * 1911-06-19 1912-01-18 James Michael Hannon Improved Spring for Mens Braces.
US1098141A (en) * 1913-11-05 1914-05-26 Gustin Welch Tube-holder.
GB146940A (en) * 1919-07-03 1921-01-13 Arthur Haeberlin Fastening for loin-cloths
US2758305A (en) * 1954-02-18 1956-08-14 Prot Inc Safety helmet
US2895136A (en) * 1955-06-23 1959-07-21 Bullard Co Safety hat
US2858538A (en) * 1956-10-08 1958-11-04 Electric Storage Battery Co Safety helmet
US3054111A (en) * 1959-01-14 1962-09-18 Mine Safety Appliances Co Shock absorbing helmet

Also Published As

Publication number Publication date
GB1384833A (en) 1975-02-26
FR2179944A1 (it) 1973-11-23
FR2179944B3 (it) 1976-03-26
JPS498351A (it) 1974-01-24
US3797039A (en) 1974-03-19
DE2318041A1 (de) 1973-10-31

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