JPS60130093U - Drafting machine drawing head - Google Patents
Drafting machine drawing headInfo
- Publication number
- JPS60130093U JPS60130093U JP1844184U JP1844184U JPS60130093U JP S60130093 U JPS60130093 U JP S60130093U JP 1844184 U JP1844184 U JP 1844184U JP 1844184 U JP1844184 U JP 1844184U JP S60130093 U JPS60130093 U JP S60130093U
- Authority
- JP
- Japan
- Prior art keywords
- outer cylinder
- drawing head
- drafting machine
- machine drawing
- chuck
- 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
Links
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の一実施例を示すもので、第1図”は縦断
面図、第2図は動作説明図、第3図、第4図は他の実施
例を示す縦断面図である。
1:画線ヘッド、3:外筒、4:傾斜案内面、5:チャ
ック作動体、6:ガイドパイプ部、7:芯保持部、8:
ボール、9:ポール受座、12:チャック体、14:弾
撥体、17:重量体。The drawings show one embodiment of the present invention; FIG. 1 is a longitudinal sectional view, FIG. 2 is an explanatory diagram of operation, and FIGS. 3 and 4 are longitudinal sectional views showing other embodiments. 1: Printing head, 3: Outer cylinder, 4: Inclined guide surface, 5: Chuck operating body, 6: Guide pipe section, 7: Core holding section, 8:
Ball, 9: Pole catch, 12: Chuck body, 14: Elastic body, 17: Weight body.
Claims (1)
面に後方に向い拡開する傾斜案内面を有するチャック作
動体と;前記外筒内に配置され、前方に外筒より突出す
るガイドパイプ部を有し、後方に後端部分に芯保持部を
有すると共に該芯保持部の外面に前記傾斜案内面と当接
するボールが載置されたボール受座を有し、前方に付勢
されるチャック体と;芯を前方に付勢する弾撥体もしく
は重量体とよりなる製図機の画線ヘッド。' An outer cylinder; a chuck actuating body that is formed integrally with or separately from the outer cylinder and has an inclined guide surface on its inner surface that expands toward the rear; and a chuck actuating body that is disposed within the outer cylinder and projects forward from the outer cylinder. It has a guide pipe part, has a core holding part at the rear end part, and has a ball receiver on the outer surface of the lead holding part on which a ball that comes into contact with the inclined guide surface is placed, and is biased forward. A drawing head of a drafting machine consisting of a chuck body and a resilient body or a weight body that urges the lead forward.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1844184U JPS60130093U (en) | 1984-02-09 | 1984-02-09 | Drafting machine drawing head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1844184U JPS60130093U (en) | 1984-02-09 | 1984-02-09 | Drafting machine drawing head |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60130093U true JPS60130093U (en) | 1985-08-31 |
Family
ID=30507084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1844184U Pending JPS60130093U (en) | 1984-02-09 | 1984-02-09 | Drafting machine drawing head |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60130093U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01132790U (en) * | 1988-02-27 | 1989-09-08 |
-
1984
- 1984-02-09 JP JP1844184U patent/JPS60130093U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01132790U (en) * | 1988-02-27 | 1989-09-08 |
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