JPS63124184U - - Google Patents

Info

Publication number
JPS63124184U
JPS63124184U JP1453987U JP1453987U JPS63124184U JP S63124184 U JPS63124184 U JP S63124184U JP 1453987 U JP1453987 U JP 1453987U JP 1453987 U JP1453987 U JP 1453987U JP S63124184 U JPS63124184 U JP S63124184U
Authority
JP
Japan
Prior art keywords
chuck
protrusions
base
axial direction
predetermined number
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.)
Pending
Application number
JP1453987U
Other languages
English (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 JP1453987U priority Critical patent/JPS63124184U/ja
Publication of JPS63124184U publication Critical patent/JPS63124184U/ja
Pending 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図は本考案第１実施例の要部縦断面図、第
２図は本考案第２実施例の要部縦断面図、第３図
及び第４図は共に従来例の要部縦断面図である。 １…芯把持チヤツク、２…口金、３…保持チヤ
ツク、４…締め具、５…鉛芯、６…チヤツクバネ
、７…突起。

Claims (1)

    【実用新案登録請求の範囲】
  1. 芯把持チヤツクの前方の口金内部に設けられる
    保持チヤツクの内面部に後端から前端に向つて次
    第に内径を縮小させる突起を所要数軸線方向に略
    鋸歯状に設けたことを特徴とするシヤープペンシ
    ル。
JP1453987U 1987-02-03 1987-02-03 Pending JPS63124184U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1453987U JPS63124184U (ja) 1987-02-03 1987-02-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1453987U JPS63124184U (ja) 1987-02-03 1987-02-03

Publications (1)

Publication Number Publication Date
JPS63124184U true JPS63124184U (ja) 1988-08-12

Family

ID=30804616

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1453987U Pending JPS63124184U (ja) 1987-02-03 1987-02-03

Country Status (1)

Country Link
JP (1) JPS63124184U (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002347383A (ja) * 2001-05-25 2002-12-04 Zebra Pen Corp シャープペンシル
JP2003011582A (ja) * 2001-06-29 2003-01-15 Zebra Pen Corp シャープペンシル
JP2011177999A (ja) * 2010-02-26 2011-09-15 Pentel Corp シャープペンシルの芯保持部材

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002347383A (ja) * 2001-05-25 2002-12-04 Zebra Pen Corp シャープペンシル
JP4642271B2 (ja) * 2001-05-25 2011-03-02 ゼブラ株式会社 シャープペンシル
JP2003011582A (ja) * 2001-06-29 2003-01-15 Zebra Pen Corp シャープペンシル
JP4642281B2 (ja) * 2001-06-29 2011-03-02 ゼブラ株式会社 シャープペンシル
JP2011177999A (ja) * 2010-02-26 2011-09-15 Pentel Corp シャープペンシルの芯保持部材

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