JPH02111588U - - Google Patents

Info

Publication number
JPH02111588U
JPH02111588U JP2010189U JP2010189U JPH02111588U JP H02111588 U JPH02111588 U JP H02111588U JP 2010189 U JP2010189 U JP 2010189U JP 2010189 U JP2010189 U JP 2010189U JP H02111588 U JPH02111588 U JP H02111588U
Authority
JP
Japan
Prior art keywords
lead holding
holding part
chuck
outer diameter
section
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
JP2010189U
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 JP2010189U priority Critical patent/JPH02111588U/ja
Publication of JPH02111588U publication Critical patent/JPH02111588U/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図はこの考案の芯保持用チヤツクのチヤツ
ク片を示す縦断面図、第2図は第1図のチヤツク
片の右側面図、第3図は第1図のチヤツク片の底
面図、第4図および第5図はそれぞれこの考案の
チヤツク片の他の実施例を示す底面図、第6図は
この考案の芯保持用チヤツクを使用したシヤープ
ペンシルを示す縦断面図である。 1……チヤツク片、1A……チヤツク片1の芯
保持部、1B……チヤツク片1の凹溝。

Claims (1)

    【実用新案登録請求の範囲】
  1. 半割された2つの片を合わせて形成する芯保持
    用チヤツクにおいて、チヤツク片の芯保持部を保
    持する芯の外径よりわずかに小径の略断面半円形
    に構成し、更に芯保持部に長手方向に伸びた凹溝
    を芯保持部の長手方向ほぼ全域にわたつて形成し
    たことを特徴とするシヤープペンシルにおける芯
    保持用チヤツク。
JP2010189U 1989-02-22 1989-02-22 Pending JPH02111588U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2010189U JPH02111588U (ja) 1989-02-22 1989-02-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010189U JPH02111588U (ja) 1989-02-22 1989-02-22

Publications (1)

Publication Number Publication Date
JPH02111588U true JPH02111588U (ja) 1990-09-06

Family

ID=31236189

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010189U Pending JPH02111588U (ja) 1989-02-22 1989-02-22

Country Status (1)

Country Link
JP (1) JPH02111588U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010094956A (ja) * 2008-10-20 2010-04-30 Zebra Pen Corp シャープペンシル及びこれに利用されるチャック

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5518226U (ja) * 1978-07-21 1980-02-05

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5518226U (ja) * 1978-07-21 1980-02-05

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010094956A (ja) * 2008-10-20 2010-04-30 Zebra Pen Corp シャープペンシル及びこれに利用されるチャック

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