JPS5712314A - Right angle measuring device - Google Patents
Right angle measuring deviceInfo
- Publication number
- JPS5712314A JPS5712314A JP8685580A JP8685580A JPS5712314A JP S5712314 A JPS5712314 A JP S5712314A JP 8685580 A JP8685580 A JP 8685580A JP 8685580 A JP8685580 A JP 8685580A JP S5712314 A JPS5712314 A JP S5712314A
- Authority
- JP
- Japan
- Prior art keywords
- right angle
- shift
- bubble
- angle measuring
- shaft
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
PURPOSE:To obtain an easy-to-handle right angle measuring device with a miniature and light-weight suructure, by providing a sign bar nearly vertically to the attachment stand of a bubble tube and then attaching rotatably the bubble tube to its attachment stand. CONSTITUTION:When the right angle of an object 3 to be measured is measured, a sign bar 5 is first made to touch a reference right angle block 15. Then a control shaft 11 is turned to give an adjustment to the shift of a bubble tube 7. After an adjustment of shift, the zero point of a reading member 12 is set at a reference line 14a, and the member 12 is fixed to the shaft 11 with a fixing screw 13. Then the bar 5 is made to touch the right angle measuring surface of the object 3, and the shift of the bubble 8 at that moment is moved to the center of a scale 8b by turning the shaft 11. Thus the difference between the shift of the bubble and the zero point is defined as a slant angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8685580A JPS5712314A (en) | 1980-06-25 | 1980-06-25 | Right angle measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8685580A JPS5712314A (en) | 1980-06-25 | 1980-06-25 | Right angle measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5712314A true JPS5712314A (en) | 1982-01-22 |
Family
ID=13898422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8685580A Pending JPS5712314A (en) | 1980-06-25 | 1980-06-25 | Right angle measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5712314A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6061604U (en) * | 1983-10-05 | 1985-04-30 | 野上 真良 | square measuring instrument |
| JPS62161874A (en) * | 1986-01-11 | 1987-07-17 | Mitsubishi Paper Mills Ltd | Printing ink composition |
| JPS62128309U (en) * | 1986-02-07 | 1987-08-14 | ||
| US6055737A (en) * | 1998-06-11 | 2000-05-02 | Sweaney; Scylvester L. | Quick mount angle measurement gauge |
| CN114308724A (en) * | 2021-12-25 | 2022-04-12 | 瑞安市朝阳标准件有限公司 | Screw rod check out test set |
-
1980
- 1980-06-25 JP JP8685580A patent/JPS5712314A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6061604U (en) * | 1983-10-05 | 1985-04-30 | 野上 真良 | square measuring instrument |
| JPS62161874A (en) * | 1986-01-11 | 1987-07-17 | Mitsubishi Paper Mills Ltd | Printing ink composition |
| JPS62128309U (en) * | 1986-02-07 | 1987-08-14 | ||
| US6055737A (en) * | 1998-06-11 | 2000-05-02 | Sweaney; Scylvester L. | Quick mount angle measurement gauge |
| CN114308724A (en) * | 2021-12-25 | 2022-04-12 | 瑞安市朝阳标准件有限公司 | Screw rod check out test set |
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