JPS6211683U - - Google Patents

Info

Publication number
JPS6211683U
JPS6211683U JP10401585U JP10401585U JPS6211683U JP S6211683 U JPS6211683 U JP S6211683U JP 10401585 U JP10401585 U JP 10401585U JP 10401585 U JP10401585 U JP 10401585U JP S6211683 U JPS6211683 U JP S6211683U
Authority
JP
Japan
Prior art keywords
chuck
utility
model registration
sharp pencil
protrusion
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
JP10401585U
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 JP10401585U priority Critical patent/JPS6211683U/ja
Publication of JPS6211683U publication Critical patent/JPS6211683U/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図は本考案によるチヤツクを使用したシヤ
ープペンシルの要部拡大断面図であり、第２図は
本考案によるシヤープペンシル用チヤツクの要部
の斜視図であり、第３図は他の実施例の斜視図で
あり、第４図は従来のチヤツクを使用したシヤー
プペンシルの要部拡大断面図である。 １…チヤツクの突起、２…チヤツク。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 前方の外側面の適宜位置に断面が半円状の
    突起を設けた合成樹脂からなる二つ割り、或いは
    三つ割りのシヤープペンシル用チヤツク。 (2) 突起が円盤状である実用新案登録請求の範
    囲第１項記載のシヤープペンシル用チヤツク。 (3) 突起が環状である実用新案登録請求の範囲
    第１項記載のシヤープペンシル用チヤツク。
JP10401585U 1985-07-08 1985-07-08 Pending JPS6211683U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10401585U JPS6211683U (ja) 1985-07-08 1985-07-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10401585U JPS6211683U (ja) 1985-07-08 1985-07-08

Publications (1)

Publication Number Publication Date
JPS6211683U true JPS6211683U (ja) 1987-01-24

Family

ID=30977113

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10401585U Pending JPS6211683U (ja) 1985-07-08 1985-07-08

Country Status (1)

Country Link
JP (1) JPS6211683U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005090094A1 (ja) * 2004-03-19 2005-09-29 Mitsubishi Pencil Co., Ltd シャープペンシルの芯把持構造

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5621586B2 (ja) * 1974-03-04 1981-05-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5621586B2 (ja) * 1974-03-04 1981-05-20

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005090094A1 (ja) * 2004-03-19 2005-09-29 Mitsubishi Pencil Co., Ltd シャープペンシルの芯把持構造

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