SE7812389L - Upphengningsanordning for vinkelindikator - Google Patents
Upphengningsanordning for vinkelindikatorInfo
- Publication number
- SE7812389L SE7812389L SE7812389A SE7812389A SE7812389L SE 7812389 L SE7812389 L SE 7812389L SE 7812389 A SE7812389 A SE 7812389A SE 7812389 A SE7812389 A SE 7812389A SE 7812389 L SE7812389 L SE 7812389L
- Authority
- SE
- Sweden
- Prior art keywords
- suspension device
- angle indicator
- indicator
- angle
- suspension
- Prior art date
Links
- 239000000725 suspension Substances 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/12—Measuring inclination, e.g. by clinometers, by levels by using a single pendulum plumb lines G01C15/10
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/04—Supports for the drilling machine, e.g. derricks or masts specially adapted for directional drilling, e.g. slant hole rigs
- E21B15/045—Hydraulic, pneumatic or electric circuits for their positioning
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Earth Drilling (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7812389A SE414547B (sv) | 1978-12-01 | 1978-12-01 | Upphengningsanordning for vinkelindikator |
GB8024636A GB2047893A (en) | 1978-12-01 | 1979-11-30 | Suspension device for angle indicator |
PCT/SE1979/000243 WO1980001202A1 (en) | 1978-12-01 | 1979-11-30 | Suspension device for angle indicator |
US06/200,494 US4343090A (en) | 1978-12-01 | 1979-11-30 | Suspension device for angle indicator |
BR7908942A BR7908942A (pt) | 1978-12-01 | 1979-11-30 | Dispositivo de suspensao para indicador de angulo |
DE19792953370 DE2953370A1 (de) | 1978-12-01 | 1979-11-30 | Suspension device for angle indicator |
EP79901616A EP0020627A1 (en) | 1978-12-01 | 1980-06-17 | Suspension device for angle indicator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7812389A SE414547B (sv) | 1978-12-01 | 1978-12-01 | Upphengningsanordning for vinkelindikator |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7812389L true SE7812389L (sv) | 1980-06-02 |
SE414547B SE414547B (sv) | 1980-08-04 |
Family
ID=20336503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7812389A SE414547B (sv) | 1978-12-01 | 1978-12-01 | Upphengningsanordning for vinkelindikator |
Country Status (5)
Country | Link |
---|---|
US (1) | US4343090A (sv) |
EP (1) | EP0020627A1 (sv) |
GB (1) | GB2047893A (sv) |
SE (1) | SE414547B (sv) |
WO (1) | WO1980001202A1 (sv) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2177202B (en) * | 1985-04-30 | 1989-01-25 | David Edmund Gravelle | Ladder safety device |
SE456038B (sv) * | 1986-12-18 | 1988-08-29 | Moagon Ab | Anordning for indikering av vinkellege |
FI88427C (sv) * | 1990-11-30 | 1993-05-10 | Tampella Oy Ab | Förfarande för riktande av bergborranordningens matarbalk samt bergbor ranordning och mätningsanordning |
US5778542A (en) * | 1996-05-31 | 1998-07-14 | Illinois Tool Works Inc. | Relative position indicator |
US8109005B2 (en) * | 2008-07-11 | 2012-02-07 | Hudson Robert B | Dual-globe level |
CN110160487B (zh) * | 2019-04-11 | 2023-08-01 | 浙江大学 | 管道空间姿态的无动力测量装置及测量方法 |
CN115419125B (zh) * | 2022-09-27 | 2024-01-16 | 河南城建学院 | 一种地质边坡的稳定性监测和角度测量装置及其使用方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1346547A (en) * | 1919-05-06 | 1920-07-13 | Lackland James Reginald | Automatic angle-indicator |
US2544438A (en) * | 1947-09-15 | 1951-03-06 | Stefan Johnson | Pendulum level with transparent indicators |
US2834118A (en) * | 1956-06-25 | 1958-05-13 | Riley N Jackson | Clamp for vertical alignment of poles |
US3707772A (en) * | 1971-06-30 | 1973-01-02 | Harper R | Inclination indicator |
SE380088B (sv) * | 1973-05-29 | 1975-10-27 | Bergkvist Lars A | |
US3945129A (en) * | 1974-11-13 | 1976-03-23 | Bergkvist Lars A | Instrument for the indication or checking of the angular position of an object |
-
1978
- 1978-12-01 SE SE7812389A patent/SE414547B/sv unknown
-
1979
- 1979-11-30 US US06/200,494 patent/US4343090A/en not_active Expired - Lifetime
- 1979-11-30 GB GB8024636A patent/GB2047893A/en not_active Withdrawn
- 1979-11-30 WO PCT/SE1979/000243 patent/WO1980001202A1/en unknown
-
1980
- 1980-06-17 EP EP79901616A patent/EP0020627A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US4343090A (en) | 1982-08-10 |
GB2047893A (en) | 1980-12-03 |
SE414547B (sv) | 1980-08-04 |
EP0020627A1 (en) | 1981-01-07 |
WO1980001202A1 (en) | 1980-06-12 |
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