JPS5997091U - 芯戻し機構付きシヤ−プペンシル - Google Patents

芯戻し機構付きシヤ−プペンシル

Info

Publication number
JPS5997091U
JPS5997091U JP19374582U JP19374582U JPS5997091U JP S5997091 U JPS5997091 U JP S5997091U JP 19374582 U JP19374582 U JP 19374582U JP 19374582 U JP19374582 U JP 19374582U JP S5997091 U JPS5997091 U JP S5997091U
Authority
JP
Japan
Prior art keywords
core return
return mechanism
core
barrel
sharp pencil
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
JP19374582U
Other languages
English (en)
Japanese (ja)
Other versions
JPS641109Y2 (enrdf_load_stackoverflow
Inventor
関口　友三
潤一 橋本
坂岡　剛次
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.)
Pentel Co Ltd
Original Assignee
Pentel Co Ltd
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 Pentel Co Ltd filed Critical Pentel Co Ltd
Priority to JP19374582U priority Critical patent/JPS5997091U/ja
Publication of JPS5997091U publication Critical patent/JPS5997091U/ja
Application granted granted Critical
Publication of JPS641109Y2 publication Critical patent/JPS641109Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
JP19374582U 1982-12-21 1982-12-21 芯戻し機構付きシヤ−プペンシル Granted JPS5997091U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19374582U JPS5997091U (ja) 1982-12-21 1982-12-21 芯戻し機構付きシヤ−プペンシル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19374582U JPS5997091U (ja) 1982-12-21 1982-12-21 芯戻し機構付きシヤ−プペンシル

Publications (2)

Publication Number Publication Date
JPS5997091U true JPS5997091U (ja) 1984-06-30
JPS641109Y2 JPS641109Y2 (enrdf_load_stackoverflow) 1989-01-11

Family

ID=30416634

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19374582U Granted JPS5997091U (ja) 1982-12-21 1982-12-21 芯戻し機構付きシヤ−プペンシル

Country Status (1)

Country Link
JP (1) JPS5997091U (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS641109Y2 (enrdf_load_stackoverflow) 1989-01-11

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