JPS5860495U - Head support device for universal parallel ruler - Google Patents
Head support device for universal parallel rulerInfo
- Publication number
- JPS5860495U JPS5860495U JP15580981U JP15580981U JPS5860495U JP S5860495 U JPS5860495 U JP S5860495U JP 15580981 U JP15580981 U JP 15580981U JP 15580981 U JP15580981 U JP 15580981U JP S5860495 U JPS5860495 U JP S5860495U
- Authority
- JP
- Japan
- Prior art keywords
- push
- head
- link
- head support
- scale
- 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
- Tables And Desks Characterized By Structural Shape (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
第１図は本考案の一実施例の要部を一部縦断して示す概
略正面図、第２図はその作動態様を示す概略正面図、第
３図はその要部の底面図であり、第４図はその他の要部
を宗す概略背面図である。 −１・・・カーソル側リン
ク、２・・・カーソル板、４・・・縦レール、６・・・
ヘッド支持リンク、８・・・上部リンク、１０・・・下
部リンク、１５，１５ａ・・・支持し共−１１６，１６
ａ・・・支軸（揺動支点）、１７゜１７ａ・・・コロ（
押上部）、１Ｂ、１８ａ・・・ばね掛軸（着力点）、１
９，１９ａ・・・ばね掛軸（着力点）、２０．２０ａ・
・・押上ばね部材、２１，２１８・・・上限ストッパ、
２２．２２３・・・下限ストッパ、２３゜２４・・・連
動突起片、２５・・・スライド溝。FIG. 1 is a schematic front view partially longitudinally showing the main part of an embodiment of the present invention, FIG. 2 is a schematic front view showing its operating mode, and FIG. 3 is a bottom view of the main part. Figure 4 is a schematic rear view showing other important parts. -1... Cursor side link, 2... Cursor board, 4... Vertical rail, 6...
Head support link, 8... Upper link, 10... Lower link, 15, 15a... Supporting link 116, 16
a... Support shaft (swinging fulcrum), 17° 17a... Roller (
push-up part), 1B, 18a... spring hanging shaft (force application point), 1
9, 19a... Spring hanging shaft (force application point), 20.20a.
... Push-up spring member, 21,218... Upper limit stopper,
22.223... Lower limit stopper, 23° 24... Interlocking protrusion piece, 25... Slide groove.
Claims (1)
動するように平ｑ運動機構を介してカーソル側リンクと
ヘッド支持リンクとを連結してなる自在平行定規におい
て、カーソル側リンクと、ヘッド支持リンク又はヘッド
支持リンクに伴って上下動する部材との間に、一方を揺
動支点とし他方が押上部を構成する支持レバーをスケー
ルの上下方向に沿って揺動自在に設ける一方、揺動支点
側と支持レバーとの間に押上ばね部材を設け、且つ支持
レバーの揺動支点と押上ばね部材の着力点とを結ぶ線に
対して押上ばね部材のばね作用角度が、図板面にヘッド
部及びスケールが当接する位□ 置から上方に移動する
と増大するように゛構成してなる自在平行定規における
ヘッド部支持装置。In a flexible parallel ruler in which a cursor side link and a head support link are connected via a flat-q movement mechanism so that the head part and scale are moved up and down approximately parallel to the drawing surface, the cursor side link and the head A support lever is provided between the support link or a member that moves up and down with the head support link, with one end serving as a pivot point and the other end serving as a push-up part, so as to be able to pivot along the vertical direction of the scale. A push-up spring member is provided between the fulcrum side and the support lever, and the spring action angle of the push-up spring member with respect to the line connecting the swing fulcrum of the support lever and the force application point of the push-up spring member A head support device for a universal parallel ruler, which is configured to increase in size when moving upward from a position where the part and the scale abut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15580981U JPS5860495U (en) | 1981-10-20 | 1981-10-20 | Head support device for universal parallel ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15580981U JPS5860495U (en) | 1981-10-20 | 1981-10-20 | Head support device for universal parallel ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5860495U true JPS5860495U (en) | 1983-04-23 |
Family
ID=29948376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15580981U Pending JPS5860495U (en) | 1981-10-20 | 1981-10-20 | Head support device for universal parallel ruler |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5860495U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS603093U (en) * | 1983-06-21 | 1985-01-10 | 旭精密株式会社 | Head support adjustment device for universal parallel ruler |
| JPS6038797U (en) * | 1983-08-25 | 1985-03-18 | 旭精密株式会社 | Head support device for universal parallel ruler |
| JPH0282595U (en) * | 1988-12-13 | 1990-06-26 |
-
1981
- 1981-10-20 JP JP15580981U patent/JPS5860495U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS603093U (en) * | 1983-06-21 | 1985-01-10 | 旭精密株式会社 | Head support adjustment device for universal parallel ruler |
| JPS6038797U (en) * | 1983-08-25 | 1985-03-18 | 旭精密株式会社 | Head support device for universal parallel ruler |
| JPH0282595U (en) * | 1988-12-13 | 1990-06-26 |
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