JPH0234296U - - Google Patents

Info

Publication number
JPH0234296U
JPH0234296U JP11371888U JP11371888U JPH0234296U JP H0234296 U JPH0234296 U JP H0234296U JP 11371888 U JP11371888 U JP 11371888U JP 11371888 U JP11371888 U JP 11371888U JP H0234296 U JPH0234296 U JP H0234296U
Authority
JP
Japan
Prior art keywords
lead
lead core
holder
rear end
chuck 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
JP11371888U
Other languages
English (en)
Other versions
JPH0632400Y2 (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 JP11371888U priority Critical patent/JPH0632400Y2/ja
Publication of JPH0234296U publication Critical patent/JPH0234296U/ja
Application granted granted Critical
Publication of JPH0632400Y2 publication Critical patent/JPH0632400Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related 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図は本考案の実施例を示す断面図、第２図
乃至第３図は本考案の動作を示す断面図、第４図
は他の実施例を示す断面図、第５図は押圧面の他
の実施例を示す要部断面図である。 １…ホルダー、３…スライダースプリング、４
…スライダー、５…鉛芯保持部材、６…ボールチ
ヤツク機構、１４…鉛芯押圧部、１４ａ…押圧面
、１５…キヤツプ、Ｌ…鉛芯、Ｌａ…後端面。

Claims (1)

    【実用新案登録請求の範囲】
  1. 鉛芯の前進は許容するがその後退を楔作用にて
    妨げることが可能なボールチヤツク機構をホルダ
    ー内に配置するとともに、該ボールチヤツク機構
    の前方に鉛芯保持部材を有するスライダーをスラ
    イダースプリングにより前方に付勢し摺動可能に
    配置してなる画線ヘツドにおいて、ホルダー後端
    に鉛芯の後端面に対向位置にある押圧面を有する
    鉛芯押圧部を配置してなるキヤツプを摺動可能に
    配置したことを特徴とする自動製図機の画線ヘツ
    ド。
JP11371888U 1988-08-30 1988-08-30 自動製図機の画線ヘッド Expired - Fee Related JPH0632400Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11371888U JPH0632400Y2 (ja) 1988-08-30 1988-08-30 自動製図機の画線ヘッド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11371888U JPH0632400Y2 (ja) 1988-08-30 1988-08-30 自動製図機の画線ヘッド

Publications (2)

Publication Number Publication Date
JPH0234296U true JPH0234296U (ja) 1990-03-05
JPH0632400Y2 JPH0632400Y2 (ja) 1994-08-24

Family

ID=31353806

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11371888U Expired - Fee Related JPH0632400Y2 (ja) 1988-08-30 1988-08-30 自動製図機の画線ヘッド

Country Status (1)

Country Link
JP (1) JPH0632400Y2 (ja)

Also Published As

Publication number Publication date
JPH0632400Y2 (ja) 1994-08-24

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees