AU5523094A - Helmet, particularly a bicycle crash helmet; and process for its manufacture - Google Patents

Helmet, particularly a bicycle crash helmet; and process for its manufacture

Info

Publication number
AU5523094A
AU5523094A AU55230/94A AU5523094A AU5523094A AU 5523094 A AU5523094 A AU 5523094A AU 55230/94 A AU55230/94 A AU 55230/94A AU 5523094 A AU5523094 A AU 5523094A AU 5523094 A AU5523094 A AU 5523094A
Authority
AU
Australia
Prior art keywords
helmet
manufacture
plastic
loading
bicycle crash
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.)
Granted
Application number
AU55230/94A
Other versions
AU668266B2 (en
Inventor
Gerhard Sperber
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
Priority claimed from DE19934305745 external-priority patent/DE4305745C2/en
Priority claimed from DE9311851U external-priority patent/DE9311851U1/en
Priority claimed from DE19934326667 external-priority patent/DE4326667C2/en
Priority claimed from DE19934329297 external-priority patent/DE4329297A1/en
Application filed by Individual filed Critical Individual
Publication of AU5523094A publication Critical patent/AU5523094A/en
Application granted granted Critical
Publication of AU668266B2 publication Critical patent/AU668266B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • A42B3/066—Impact-absorbing shells, e.g. of crash helmets specially adapted for cycling helmets, e.g. for soft shelled helmets
    • 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
    • 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
    • A42B3/28—Ventilating arrangements
    • A42B3/281—Air ducting systems
    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42C—MANUFACTURING OR TRIMMING HEAD COVERINGS, e.g. HATS
    • A42C2/00—Manufacturing helmets by processes not otherwise provided for

Abstract

The present invention relates to a helmet, especially a plastic protective helmet for cyclists, and to a method of manufacturing it. To achieve the object of the invention, to provide a plastic helmet which can be produced at a considerably lower manufacturing cost, but with increased resistance to loading, it is proposed to manufacture the helmet in dual-wall (2, 3) construction from blow-moulded plastic. Furthermore, means are to be provided, which bring about a reinforcement of the walls (2, 3) of the helmet (1) relative to one another under compression loading, it being possible for these means to be implemented, preferably, in the form of openings (e.g. 30). <IMAGE>
AU55230/94A 1993-02-25 1994-02-18 Helmet, particularly a bicycle crash helmet; and process for its manufacture Ceased AU668266B2 (en)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
DE4305745 1993-02-25
DE19934305745 DE4305745C2 (en) 1993-02-25 1993-02-25 Process for the manufacture of a bicycle helmet made of plastic, and bicycle helmet manufactured according to this process
DE9311851 1993-08-09
DE9311851U DE9311851U1 (en) 1993-08-09 1993-08-09 Bicycle helmet made of plastic
DE19934326667 DE4326667C2 (en) 1993-02-25 1993-08-09 Bicycle helmet made of plastic, and process for its manufacture
DE4326667 1993-08-09
DE4329297 1993-08-31
DE19934329297 DE4329297A1 (en) 1993-08-31 1993-08-31 Bicycle crash helmet
US12192193A 1993-09-17 1993-09-17
US121921 1998-07-24

Publications (2)

Publication Number Publication Date
AU5523094A true AU5523094A (en) 1994-09-15
AU668266B2 AU668266B2 (en) 1996-04-26

Family

ID=27511655

Family Applications (1)

Application Number Title Priority Date Filing Date
AU55230/94A Ceased AU668266B2 (en) 1993-02-25 1994-02-18 Helmet, particularly a bicycle crash helmet; and process for its manufacture

Country Status (8)

Country Link
EP (1) EP0612483B1 (en)
JP (1) JPH06280105A (en)
AT (1) ATE164292T1 (en)
AU (1) AU668266B2 (en)
CA (1) CA2115695C (en)
DE (1) DE59308311D1 (en)
DK (1) DK0612483T3 (en)
ES (1) ES2116392T3 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29513208U1 (en) * 1995-08-17 1995-10-19 Knauer Hans Georg Bicycle helmet
JP2001020121A (en) * 1999-07-02 2001-01-23 Wise Gear:Kk Helmet
US7076811B2 (en) 2002-09-09 2006-07-18 Puchalski Ione G Protective head covering having impact absorbing crumple or shear zone
CA2401929C (en) * 2002-09-09 2010-11-09 Ione G. Puchalski Sports helmet having impact absorbing crumple or shear zone
US6996856B2 (en) 2002-09-09 2006-02-14 Puchalski Ione G Protective head covering having impact absorbing crumple zone
JP5572891B2 (en) * 2010-09-30 2014-08-20 ゼット株式会社 Baseball or softball catcher helmet
DE102019006117A1 (en) * 2019-08-29 2021-03-04 Sqlab Gmbh Bicycle helmet with damping element
CN112008987A (en) * 2020-08-14 2020-12-01 安徽润宏塑料制品有限公司 Press mounting method for top belt of safety helmet

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB487643A (en) * 1936-10-21 1938-06-23 Emil Furler Improvements in or relating to helmets
GB945412A (en) * 1961-07-15 1963-12-23 Christy And Company Ltd Improvements in or relating to protective headgear
US3425061A (en) * 1967-09-08 1969-02-04 Daniel D Webb Energy absorbing helmet shell
US3770483A (en) * 1968-02-28 1973-11-06 Komine Auto Center K K Noctilucent reflective helmet
GB1367403A (en) * 1971-12-23 1974-09-18 Daly N Protective headwear
US3813696A (en) * 1972-11-13 1974-06-04 G Yeager Power ventilated helmet
US3872511A (en) * 1974-03-11 1975-03-25 Larcher Angelo C Protective headgear
US3877076A (en) * 1974-05-08 1975-04-15 Mine Safety Appliances Co Safety hat energy absorbing liner
US4075717A (en) * 1975-02-28 1978-02-28 Lemelson Jerome H Helmate
DE2614892A1 (en) * 1976-04-06 1977-10-20 Peter F Dr Koeppel HEADGEAR
US3999220A (en) * 1976-04-22 1976-12-28 Keltner Raymond O Air-cushioned protective gear
GB1578351A (en) * 1976-12-20 1980-11-05 Du Pont Canada Protective helmet
FR2387611A1 (en) * 1977-04-18 1978-11-17 Noel Jean Louis Safety helmet with cells containing fluid - has hemispherical and touching cells, between inner and outer walls
US4124904A (en) * 1977-10-17 1978-11-14 Matthes John A Protective head gear
AU544241B2 (en) * 1981-09-02 1985-05-23 Wolfgang Muller Protection against insects
DE3344706C2 (en) * 1983-12-10 1986-07-17 Bayerische Motoren Werke AG, 8000 München Protective helmet for motorcyclists or the like
DE3530396A1 (en) * 1985-08-24 1987-02-26 Johann Andrae Impact protection pad for mounting in protective helmets
US4845786A (en) * 1987-06-24 1989-07-11 Chiarella Michele A Lightweight molded protective helmet
DE8715461U1 (en) * 1987-11-21 1988-03-24 Schierle, Volker, 7121 Walheim, De
US5023117A (en) * 1990-01-16 1991-06-11 Stephens Kimetha L Novelty item and method of manufacture
EP0517091B1 (en) * 1991-05-31 1997-04-02 9001 6262 Quebec Inc Protective headgear

Also Published As

Publication number Publication date
DE59308311D1 (en) 1998-04-30
AU668266B2 (en) 1996-04-26
ATE164292T1 (en) 1998-04-15
EP0612483A1 (en) 1994-08-31
EP0612483B1 (en) 1998-03-25
DK0612483T3 (en) 1999-01-11
JPH06280105A (en) 1994-10-04
ES2116392T3 (en) 1998-07-16
CA2115695A1 (en) 1994-08-26
CA2115695C (en) 1998-09-15

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired