KR930000102U - Work hard hat - Google Patents

Work hard hat

Info

Publication number
KR930000102U
KR930000102U KR2019910008440U KR910008440U KR930000102U KR 930000102 U KR930000102 U KR 930000102U KR 2019910008440 U KR2019910008440 U KR 2019910008440U KR 910008440 U KR910008440 U KR 910008440U KR 930000102 U KR930000102 U KR 930000102U
Authority
KR
South Korea
Prior art keywords
hard hat
work hard
work
hat
hard
Prior art date
Application number
KR2019910008440U
Other languages
Korean (ko)
Other versions
KR930002583Y1 (en
Inventor
김동기
Original Assignee
김동기
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 김동기 filed Critical 김동기
Priority to KR2019910008440U priority Critical patent/KR930002583Y1/en
Publication of KR930000102U publication Critical patent/KR930000102U/en
Application granted granted Critical
Publication of KR930002583Y1 publication Critical patent/KR930002583Y1/en

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
    • A42B3/0406—Accessories for helmets
    • A42B3/042—Optical 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
    • A42B3/16—Ear protection devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/04—Eye-masks ; Devices to be worn on the face, not intended for looking through; Eye-pads for sunbathing
    • A61F9/06—Masks, shields or hoods for welders
    • A61F9/065—Masks, shields or hoods for welders use of particular optical filters
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C3/00—Special supporting arrangements for lens assemblies or monocles
    • G02C3/02—Arrangements for supporting by headgear
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Helmets And Other Head Coverings (AREA)
KR2019910008440U 1991-06-10 1991-06-10 Safety cap for worker KR930002583Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910008440U KR930002583Y1 (en) 1991-06-10 1991-06-10 Safety cap for worker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910008440U KR930002583Y1 (en) 1991-06-10 1991-06-10 Safety cap for worker

Publications (2)

Publication Number Publication Date
KR930000102U true KR930000102U (en) 1993-01-20
KR930002583Y1 KR930002583Y1 (en) 1993-05-17

Family

ID=19314861

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910008440U KR930002583Y1 (en) 1991-06-10 1991-06-10 Safety cap for worker

Country Status (1)

Country Link
KR (1) KR930002583Y1 (en)

Also Published As

Publication number Publication date
KR930002583Y1 (en) 1993-05-17

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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
NORF Unpaid initial registration fee