GB1037575A - Rotatable lamps and lamp mountings - Google Patents
Rotatable lamps and lamp mountingsInfo
- Publication number
- GB1037575A GB1037575A GB2923164A GB2923164A GB1037575A GB 1037575 A GB1037575 A GB 1037575A GB 2923164 A GB2923164 A GB 2923164A GB 2923164 A GB2923164 A GB 2923164A GB 1037575 A GB1037575 A GB 1037575A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lamp
- yoke
- plates
- bosses
- july
- 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
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/30—Pivoted housings or frames
Abstract
1,037,575. Mounting lamps. M. C. HARLEY. July 13, 1965 [July 17, 1964], No. 29231/64. Heading F4R. The lamp 1 is mounted in a yoke 3, which may be carried by a pivot pin 13 on a base 12, by means of bolts 4 rigidly secured to the lamp and to flat metal friction plates 5 and extending through second friction plates 7 and bores in bosses 8 in the yoke 3. Threaded nuts or wheels 9 are mounted on the ends of the bolts and coil springs 10 extend between the nuts 9 and washers 11 lying against the outer surfaces of the bosses 8. A cork disc 6 is provided between the plates 5, 7. The plate 7 may be provided with a flat on the lower edge engaging a shoulder on the yoke 3 to prevent it rotating. Rearwardly extending bars may be provided on the plates 5 connected at their ends by a bar to form a handle. The pivot pin 13 may be provided with a locking screw fused to the base 12 or a friction coupling similar to the above may be provided for securing the lamp in adjusted position in azimuth. Ventilation holes with caps 18 are provided in the top of the lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2923164A GB1037575A (en) | 1964-07-17 | 1964-07-17 | Rotatable lamps and lamp mountings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2923164A GB1037575A (en) | 1964-07-17 | 1964-07-17 | Rotatable lamps and lamp mountings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1037575A true GB1037575A (en) | 1966-07-27 |
Family
ID=10288215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2923164A Expired GB1037575A (en) | 1964-07-17 | 1964-07-17 | Rotatable lamps and lamp mountings |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1037575A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0074016A1 (en) * | 1981-08-31 | 1983-03-16 | Kei Mori | A support arm for a sunlight concentrating and collecting apparatus |
| EP0321120A1 (en) * | 1987-12-04 | 1989-06-21 | Ivac Corporation | Clamp fixture |
| EP1043539A1 (en) * | 1999-04-09 | 2000-10-11 | De Sisti Lighting S.p.a. | Braking device for support brackets |
| CN104075264A (en) * | 2013-03-28 | 2014-10-01 | 深圳市海洋王照明工程有限公司 | Lamp and handle device |
-
1964
- 1964-07-17 GB GB2923164A patent/GB1037575A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0074016A1 (en) * | 1981-08-31 | 1983-03-16 | Kei Mori | A support arm for a sunlight concentrating and collecting apparatus |
| EP0321120A1 (en) * | 1987-12-04 | 1989-06-21 | Ivac Corporation | Clamp fixture |
| EP1043539A1 (en) * | 1999-04-09 | 2000-10-11 | De Sisti Lighting S.p.a. | Braking device for support brackets |
| CN104075264A (en) * | 2013-03-28 | 2014-10-01 | 深圳市海洋王照明工程有限公司 | Lamp and handle device |
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