CA2786243A1 - Casque de securite a absorption de chocs pour exploitation miniere - Google Patents

Casque de securite a absorption de chocs pour exploitation miniere Download PDF

Info

Publication number
CA2786243A1
CA2786243A1 CA2786243A CA2786243A CA2786243A1 CA 2786243 A1 CA2786243 A1 CA 2786243A1 CA 2786243 A CA2786243 A CA 2786243A CA 2786243 A CA2786243 A CA 2786243A CA 2786243 A1 CA2786243 A1 CA 2786243A1
Authority
CA
Canada
Prior art keywords
outer shell
ear
helmet
impact absorbing
absorbing layer
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.)
Abandoned
Application number
CA2786243A
Other languages
English (en)
Inventor
George Edward Caylor
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.)
Alpha Appalachia Holdings Inc
Original Assignee
Alpha Appalachia Holdings Inc
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 Alpha Appalachia Holdings Inc filed Critical Alpha Appalachia Holdings Inc
Publication of CA2786243A1 publication Critical patent/CA2786243A1/fr
Abandoned 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
    • A42B3/16—Ear protection devices
    • 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
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/30—Mounting radio sets or communication systems

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Helmets And Other Head Coverings (AREA)
CA2786243A 2010-01-06 2010-12-17 Casque de securite a absorption de chocs pour exploitation miniere Abandoned CA2786243A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US29259910P 2010-01-06 2010-01-06
US61/292,599 2010-01-06
US91089410A 2010-10-25 2010-10-25
US12/910,894 2010-10-25
PCT/US2010/060914 WO2011084660A1 (fr) 2010-01-06 2010-12-17 Casque de sécurité à absorption de chocs pour exploitation minière

Publications (1)

Publication Number Publication Date
CA2786243A1 true CA2786243A1 (fr) 2011-07-14

Family

ID=44305728

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2786243A Abandoned CA2786243A1 (fr) 2010-01-06 2010-12-17 Casque de securite a absorption de chocs pour exploitation miniere

Country Status (5)

Country Link
EP (1) EP2521465A1 (fr)
CN (1) CN102762120A (fr)
AU (1) AU2010339859A1 (fr)
CA (1) CA2786243A1 (fr)
WO (1) WO2011084660A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9763488B2 (en) 2011-09-09 2017-09-19 Riddell, Inc. Protective sports helmet
US10159296B2 (en) 2013-01-18 2018-12-25 Riddell, Inc. System and method for custom forming a protective helmet for a customer's head
CN103615933B (zh) * 2013-11-27 2015-10-21 浙江帅孚安全科技股份有限公司 一种带微气候智能感应调节的警用智能安全头盔
AU2014360109B2 (en) 2013-12-06 2019-09-12 Bell Sports, Inc. Flexible multi-layer helmet and method for making the same
WO2016069798A1 (fr) 2014-10-28 2016-05-06 Bell Sports, Inc. Casque à rotation dans le moule
US10376010B2 (en) * 2015-11-04 2019-08-13 Bell Sports, Inc. Shock absorbing helmet
FR3044519B1 (fr) * 2015-12-04 2018-01-05 Zedel Casque de protection multi-matiere
US10780338B1 (en) 2016-07-20 2020-09-22 Riddell, Inc. System and methods for designing and manufacturing bespoke protective sports equipment
US11399589B2 (en) 2018-08-16 2022-08-02 Riddell, Inc. System and method for designing and manufacturing a protective helmet tailored to a selected group of helmet wearers
CA3170278A1 (fr) 2018-11-21 2020-05-28 Riddell, Inc. Casque de sport recreatif de protection avec des composants fabriques de facon additive pour gerer des forces d'impact
USD927084S1 (en) 2018-11-22 2021-08-03 Riddell, Inc. Pad member of an internal padding assembly of a protective sports helmet

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3239842A (en) * 1964-04-07 1966-03-15 Joseph Buegeleisen Company Safety helmet
US4432099A (en) * 1982-07-09 1984-02-21 Gentex Corporation Individually fitted helmet liner
CH666389A5 (en) * 1985-04-19 1988-07-29 Forstwirtschaftliche Zentralst Safety helmet for forestry workers - consists of casing over both ears with hearing holes covered by slide pieces
DE3605849A1 (de) * 1986-02-22 1987-08-27 Lockweiler Arbeitsschutz Produ Arbeitsschutzhelm
DE8707692U1 (fr) * 1987-05-29 1987-07-16 Hans Voss Kg, 3300 Braunschweig, De
US5309576A (en) * 1991-06-19 1994-05-10 Bell Helmets Inc. Multiple density helmet body compositions to strengthen helmet
CN2446805Y (zh) * 2000-10-27 2001-09-12 彭永华 具挂扣式可调耳罩的防护面罩
GB2387102B (en) * 2002-04-04 2005-12-07 Tunnard Mitchell Modular helmet
US20070261153A1 (en) * 2006-05-09 2007-11-15 Wise Robert W Protective helmet with flush pivoting ear cups

Also Published As

Publication number Publication date
AU2010339859A1 (en) 2012-07-26
CN102762120A (zh) 2012-10-31
EP2521465A1 (fr) 2012-11-14
WO2011084660A1 (fr) 2011-07-14

Similar Documents

Publication Publication Date Title
CA2786243A1 (fr) Casque de securite a absorption de chocs pour exploitation miniere
US5829065A (en) Industrial protective helmet
US5790988A (en) Protective headgear
US6883183B2 (en) Protective sport helmet
US5581819A (en) Protective headgear and abutment plate thereof
US20070130673A1 (en) Protective headgear
US10588373B2 (en) Protective helmet
EP2775876B1 (fr) Élément rapporté protecteur pour un article de chapellerie
KR20160146561A (ko) 안면 보호 부재용 경작업모
US5619754A (en) Protective cap with reversible headband
CA2647399A1 (fr) Dispositif de reglage et d'amortissement d'impact pour casque
US20190090576A1 (en) Scaled impact protection
US20090205113A1 (en) Low profile protective helmet
CA2601539A1 (fr) Protege-tete
US20190008228A1 (en) Integrated non-conflicting headgear platform system and method
US7051379B2 (en) Protective head gear
US20100024097A1 (en) Protective Headgear System
EP2181735A1 (fr) Casque avec languette de protection de branche qui ne recouvre pas les oreilles
CN108391884B (zh) 一种头盔
JP5400085B2 (ja) 揺動傾斜を制止したひさし付き帽子
KR20090007655U (ko) 안전모
JP2003129324A (ja) 保護帽子の構造
AU2013101096B4 (en) Safety helmet
JP3166090U (ja) ヘルメット装着型後頭部保護体
SE2151405A1 (en) Reinforced face protection accessories for hard hats

Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20141217