FR984293A - Perfectionnement aux socles de projecteurs cinématographiques - Google Patents
Perfectionnement aux socles de projecteurs cinématographiquesInfo
- Publication number
- FR984293A FR984293A FR984293DA FR984293A FR 984293 A FR984293 A FR 984293A FR 984293D A FR984293D A FR 984293DA FR 984293 A FR984293 A FR 984293A
- Authority
- FR
- France
- Prior art keywords
- bases
- improvement
- cinematographic projectors
- cinematographic
- projectors
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/02—Locking means
- F16M2200/021—Locking means for rotational movement
- F16M2200/024—Locking means for rotational movement by positive interaction, e.g. male-female connections
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR984293T | 1949-04-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR984293A true FR984293A (fr) | 1951-07-04 |
Family
ID=9536612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR984293D Expired FR984293A (fr) | 1949-04-07 | 1949-04-07 | Perfectionnement aux socles de projecteurs cinématographiques |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR984293A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3995797A (en) * | 1973-12-10 | 1976-12-07 | W. Vinten Limited | Tilt mounting heads |
-
1949
- 1949-04-07 FR FR984293D patent/FR984293A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3995797A (en) * | 1973-12-10 | 1976-12-07 | W. Vinten Limited | Tilt mounting heads |
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