JPS63132780U - - Google Patents

Info

Publication number
JPS63132780U
JPS63132780U JP2519587U JP2519587U JPS63132780U JP S63132780 U JPS63132780 U JP S63132780U JP 2519587 U JP2519587 U JP 2519587U JP 2519587 U JP2519587 U JP 2519587U JP S63132780 U JPS63132780 U JP S63132780U
Authority
JP
Japan
Prior art keywords
chuck
axial direction
urged rearward
pipe
spring
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
JP2519587U
Other languages
English (en)
Other versions
JPH0450158Y2 (ja
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 JP1987025195U priority Critical patent/JPH0450158Y2/ja
Publication of JPS63132780U publication Critical patent/JPS63132780U/ja
Application granted granted Critical
Publication of JPH0450158Y2 publication Critical patent/JPH0450158Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)

Description

【図面の簡単な説明】
第１図はこの考案のノツク式シヤープペンシル
のチヤツク拡開装置を示す主要部縦断面図、第２
図は第１図におけるチヤツクを拡開した状態を示
す主要部縦断面図である。 ４……軸筒、５……締具、６……チヤツク、６
Ｄ……チヤツク６・１０６の後部筒、７……チヤ
ツクスプリング、８……パイプ、９……コネクタ
ー、１０……リターンスプリング、１１……芯タ
ンク。

Claims (1)

    【実用新案登録請求の範囲】
  1. 軸筒内にチヤツクスプリングにより軸方向後方
    に付勢され絞具に当接されたチヤツクと、該チヤ
    ツクと分離しかつリターンスプリングにより軸方
    向後方に付勢された芯タンクと、該芯タンクに直
    接あるいはコネクターを介して固着されたパイプ
    とからなり、パイプをチヤツクの後部筒内にわず
    かに離間して挿入したことを特徴とするノツク式
    シヤープペンシルのチヤツク拡開装置。
JP1987025195U 1987-02-23 1987-02-23 Expired JPH0450158Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987025195U JPH0450158Y2 (ja) 1987-02-23 1987-02-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987025195U JPH0450158Y2 (ja) 1987-02-23 1987-02-23

Publications (2)

Publication Number Publication Date
JPS63132780U true JPS63132780U (ja) 1988-08-30
JPH0450158Y2 JPH0450158Y2 (ja) 1992-11-26

Family

ID=30825118

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987025195U Expired JPH0450158Y2 (ja) 1987-02-23 1987-02-23

Country Status (1)

Country Link
JP (1) JPH0450158Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015123696A (ja) * 2013-12-27 2015-07-06 ぺんてる株式会社 シャープペンシル

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6218296A (ja) * 1985-07-18 1987-01-27 ミクロ株式会社 シヤ−プペンシル
JPS6370388U (ja) * 1986-10-28 1988-05-11

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6218296A (ja) * 1985-07-18 1987-01-27 ミクロ株式会社 シヤ−プペンシル
JPS6370388U (ja) * 1986-10-28 1988-05-11

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015123696A (ja) * 2013-12-27 2015-07-06 ぺんてる株式会社 シャープペンシル

Also Published As

Publication number Publication date
JPH0450158Y2 (ja) 1992-11-26

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