JPS5997090U - 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
JPS5997090U
JPS5997090U JP19374482U JP19374482U JPS5997090U JP S5997090 U JPS5997090 U JP S5997090U JP 19374482 U JP19374482 U JP 19374482U JP 19374482 U JP19374482 U JP 19374482U JP S5997090 U JPS5997090 U JP S5997090U
Authority
JP
Japan
Prior art keywords
chuck
core
shaft cylinder
cylinder
return mechanism
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
JP19374482U
Other languages
English (en)
Japanese (ja)
Other versions
JPS641108Y2 (zh
Inventor
関口　友三
潤一 橋本
坂岡　剛次
Original Assignee
ぺんてる株式会社
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 ぺんてる株式会社 filed Critical ぺんてる株式会社
Priority to JP19374482U priority Critical patent/JPS5997090U/ja
Publication of JPS5997090U publication Critical patent/JPS5997090U/ja
Application granted granted Critical
Publication of JPS641108Y2 publication Critical patent/JPS641108Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
JP19374482U 1982-12-21 1982-12-21 芯戻し機構付きシヤ−プペンシル Granted JPS5997090U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19374482U JPS5997090U (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
JP19374482U JPS5997090U (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
JPS5997090U true JPS5997090U (ja) 1984-06-30
JPS641108Y2 JPS641108Y2 (zh) 1989-01-11

Family

ID=30416632

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19374482U Granted JPS5997090U (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) JPS5997090U (zh)

Also Published As

Publication number Publication date
JPS641108Y2 (zh) 1989-01-11

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