JPS63135930U - - Google Patents

Info

Publication number
JPS63135930U
JPS63135930U JP2509787U JP2509787U JPS63135930U JP S63135930 U JPS63135930 U JP S63135930U JP 2509787 U JP2509787 U JP 2509787U JP 2509787 U JP2509787 U JP 2509787U JP S63135930 U JPS63135930 U JP S63135930U
Authority
JP
Japan
Prior art keywords
annular groove
helmet
diameter hole
cap body
hammock
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
JP2509787U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0421787Y2 (enrdf_load_stackoverflow
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 JP1987025097U priority Critical patent/JPH0421787Y2/ja
Publication of JPS63135930U publication Critical patent/JPS63135930U/ja
Application granted granted Critical
Publication of JPH0421787Y2 publication Critical patent/JPH0421787Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Helmets And Other Head Coverings (AREA)
JP1987025097U 1987-02-23 1987-02-23 Expired JPH0421787Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987025097U JPH0421787Y2 (enrdf_load_stackoverflow) 1987-02-23 1987-02-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987025097U JPH0421787Y2 (enrdf_load_stackoverflow) 1987-02-23 1987-02-23

Publications (2)

Publication Number Publication Date
JPS63135930U true JPS63135930U (enrdf_load_stackoverflow) 1988-09-07
JPH0421787Y2 JPH0421787Y2 (enrdf_load_stackoverflow) 1992-05-19

Family

ID=30824932

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987025097U Expired JPH0421787Y2 (enrdf_load_stackoverflow) 1987-02-23 1987-02-23

Country Status (1)

Country Link
JP (1) JPH0421787Y2 (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4851523U (enrdf_load_stackoverflow) * 1971-10-20 1973-07-05
JPS5536504U (enrdf_load_stackoverflow) * 1978-09-01 1980-03-08

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4851523U (enrdf_load_stackoverflow) * 1971-10-20 1973-07-05
JPS5536504U (enrdf_load_stackoverflow) * 1978-09-01 1980-03-08

Also Published As

Publication number Publication date
JPH0421787Y2 (enrdf_load_stackoverflow) 1992-05-19

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