JPH0421789Y2 - - Google Patents

Info

Publication number
JPH0421789Y2
JPH0421789Y2 JP1987025094U JP2509487U JPH0421789Y2 JP H0421789 Y2 JPH0421789 Y2 JP H0421789Y2 JP 1987025094 U JP1987025094 U JP 1987025094U JP 2509487 U JP2509487 U JP 2509487U JP H0421789 Y2 JPH0421789 Y2 JP H0421789Y2
Authority
JP
Japan
Prior art keywords
shell
shield plate
hammock
helmet
shock absorbing
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.)
Expired
Application number
JP1987025094U
Other languages
English (en)
Japanese (ja)
Other versions
JPS63135923U (en]
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 filed Critical
Priority to JP1987025094U priority Critical patent/JPH0421789Y2/ja
Publication of JPS63135923U publication Critical patent/JPS63135923U/ja
Application granted granted Critical
Publication of JPH0421789Y2 publication Critical patent/JPH0421789Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Helmets And Other Head Coverings (AREA)
JP1987025094U 1987-02-23 1987-02-23 Expired JPH0421789Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987025094U JPH0421789Y2 (en]) 1987-02-23 1987-02-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987025094U JPH0421789Y2 (en]) 1987-02-23 1987-02-23

Publications (2)

Publication Number Publication Date
JPS63135923U JPS63135923U (en]) 1988-09-07
JPH0421789Y2 true JPH0421789Y2 (en]) 1992-05-19

Family

ID=30824926

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987025094U Expired JPH0421789Y2 (en]) 1987-02-23 1987-02-23

Country Status (1)

Country Link
JP (1) JPH0421789Y2 (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4531305B2 (ja) * 2001-08-03 2010-08-25 ミドリ安全株式会社 顔面保護板付ヘルメット
JP5067119B2 (ja) * 2007-10-26 2012-11-07 Ｄｉｃプラスチック株式会社 ヘルメット

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS442487Y1 (en]) * 1966-08-06 1969-01-30
JPS523826U (en]) * 1975-06-24 1977-01-12

Also Published As

Publication number Publication date
JPS63135923U (en]) 1988-09-07

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