FR802829A - Apparatus for determining plumb in the ascending direction - Google Patents
Apparatus for determining plumb in the ascending directionInfo
- Publication number
- FR802829A FR802829A FR802829DA FR802829A FR 802829 A FR802829 A FR 802829A FR 802829D A FR802829D A FR 802829DA FR 802829 A FR802829 A FR 802829A
- Authority
- FR
- France
- Prior art keywords
- ascending direction
- plumb
- determining
- determining plumb
- ascending
- 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.)
- Expired
Links
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
- G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
- G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
- G01C9/26—Details
- G01C9/28—Mountings
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR802829T | 1935-06-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR802829A true FR802829A (en) | 1936-09-16 |
Family
ID=9249794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR802829D Expired FR802829A (en) | 1935-06-04 | 1935-06-04 | Apparatus for determining plumb in the ascending direction |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR802829A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2757340A1 (en) * | 1977-12-22 | 1979-07-05 | Paul Lambert | Adjusting mechanism for market stall awnings - has telescopic support and crank rotated gear wheel engaged with rack in inside tube |
DE29519456U1 (en) * | 1995-12-08 | 1996-03-07 | Littec G. Litterst GmbH Technische Vertretungen, 79576 Weil am Rhein | Lifting column |
-
1935
- 1935-06-04 FR FR802829D patent/FR802829A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2757340A1 (en) * | 1977-12-22 | 1979-07-05 | Paul Lambert | Adjusting mechanism for market stall awnings - has telescopic support and crank rotated gear wheel engaged with rack in inside tube |
DE29519456U1 (en) * | 1995-12-08 | 1996-03-07 | Littec G. Litterst GmbH Technische Vertretungen, 79576 Weil am Rhein | Lifting column |
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