KR102063315B9 - safety helmet - Google Patents

safety helmet

Info

Publication number
KR102063315B9
KR102063315B9 KR1020170155356A KR20170155356A KR102063315B9 KR 102063315 B9 KR102063315 B9 KR 102063315B9 KR 1020170155356 A KR1020170155356 A KR 1020170155356A KR 20170155356 A KR20170155356 A KR 20170155356A KR 102063315 B9 KR102063315 B9 KR 102063315B9
Authority
KR
South Korea
Prior art keywords
safety helmet
helmet
safety
Prior art date
Application number
KR1020170155356A
Other languages
Korean (ko)
Other versions
KR102063315B1 (en
KR20190057891A (en
Inventor
정명숙
Original Assignee
전명자
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 전명자 filed Critical 전명자
Priority to KR1020170155356A priority Critical patent/KR102063315B1/en
Publication of KR20190057891A publication Critical patent/KR20190057891A/en
Application granted granted Critical
Publication of KR102063315B1 publication Critical patent/KR102063315B1/en
Publication of KR102063315B9 publication Critical patent/KR102063315B9/en

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
    • A42B3/322—Collapsible 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
    • A42B3/06—Impact-absorbing shells, e.g. of crash helmets
    • A42B3/061—External coatings, e.g. with light reflective material
    • 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
    • A42B3/062—Impact-absorbing shells, e.g. of crash helmets with reinforcing means
    • A42B3/063—Impact-absorbing shells, e.g. of crash helmets with reinforcing means using layered structures
    • 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
    • A42B3/08—Chin straps or similar retention devices
    • A42B3/085—Occipital retention 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
    • A42B3/28—Ventilating arrangements
    • A42B3/281—Air ducting systems
KR1020170155356A 2017-11-21 2017-11-21 safety helmet KR102063315B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020170155356A KR102063315B1 (en) 2017-11-21 2017-11-21 safety helmet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020170155356A KR102063315B1 (en) 2017-11-21 2017-11-21 safety helmet

Publications (3)

Publication Number Publication Date
KR20190057891A KR20190057891A (en) 2019-05-29
KR102063315B1 KR102063315B1 (en) 2020-01-08
KR102063315B9 true KR102063315B9 (en) 2022-07-18

Family

ID=66673057

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020170155356A KR102063315B1 (en) 2017-11-21 2017-11-21 safety helmet

Country Status (1)

Country Link
KR (1) KR102063315B1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR890000047A (en) * 1987-06-27 1989-03-11 이상구 Shades and How to Cut
KR19990083835A (en) 1999-08-15 1999-12-06 한상관 Ventilated Helmet
JP3630653B2 (en) * 2001-08-20 2005-03-16 ゼット株式会社 helmet
ES2613985T3 (en) 2010-10-13 2017-05-29 Jeffrey Moss Woolf Collapsible helmet
JP5994732B2 (en) * 2013-05-31 2016-09-21 Ｄｉｃプラスチック株式会社 Hat protective equipment and hats
KR101791359B1 (en) * 2016-10-26 2017-10-27 김을수 head protector

Also Published As

Publication number Publication date
KR102063315B1 (en) 2020-01-08
KR20190057891A (en) 2019-05-29

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
G170 Re-publication after modification of scope of protection [patent]